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Adverse Effects of Hypothyroidism on Fertility and Pregnancy: A Mini Review. MEDICAL LABORATORY JOURNAL 2022. [DOI: 10.52547/mlj.16.4.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023] Open
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Pharmacological Survey of Graves' Disease: A Mini Review. JOURNAL OF CLINICAL AND BASIC RESEARCH 2021. [DOI: 10.52547/jcbr.5.2.42] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Zarei E, Mohajery H, Aliakbari F, Zadeh FM, Veghari G, Mansourian A. Association of Perforin and Granzyme-B Levels with Hyperandrogenism in Polycystic Ovary Syndrome: A Case-Control Study. Pak J Biol Sci 2020; 22:393-399. [PMID: 31930827 DOI: 10.3923/pjbs.2019.393.399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND AND OBJECTIVE Polycystic ovary syndrome (PCOS) is shown to be associated with hyperandrogenemia and has some features such as cytotoxic T-cells activation and release of perforin and granzyme-B. Present work was aimed to investigate the relation of perforin and granzyme-B to androgenic state in PCOS. MATERIALS AND METHODS Forty three PCOS and 40 control women were recruited. After recording demographic data, sex hormone status and cardiovascular disease (CVD) risk factors were evaluated. Perforin and granzyme-B levels were measured using sandwich ELISA kits. RESULTS Sex hormone binding globulin (SHBG) levels were lower in patients. Luteinizing hormone (LH), free testosterone (FT), dehydroepiandrosterone sulfate (DHEA-S), free androgen index (FAI), perforin and granzyme-B values were higher in PCOS group. Perforin and granzyme-B were positively correlated with FT and FAI and with each other in PCOS group. In patients, granzyme-B and perforin were related with FT and FAI, respectively. CONCLUSION The results of present study together with evidences about the release of pro-inflammatory cytokines in insulin resistance, CVD and PCOS suggest that perforin/granzyme-B may be involved in interactions of sex hormones system in PCOS patients.
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Adamczewski Z, Stasiołek M, Zygmunt A, Śliwka PW, Wieczorek-Szukała K, Lewiński A. Recombinant Human Thyroid-Stimulating Hormone Increases the Percentages of Natural Killer T Cells and B Lymphocytes in Human Peripheral Blood In Vivo. Front Endocrinol (Lausanne) 2020; 11:543845. [PMID: 33329378 PMCID: PMC7715015 DOI: 10.3389/fendo.2020.543845] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 10/16/2020] [Indexed: 12/29/2022] Open
Abstract
Multiple cellular and humoral components of the immune system play a significant role in the physiology and pathophysiology of various organs including the thyroid. On the other hand, both thyroid hormones and thyroid-stimulating hormone (TSH) have been shown to exert immunoregulatory activities, which are difficult to assess independently in vivo. In our study we employed a unique clinical model for the assessment of TSH biological function in humans. The structure of peripheral blood mononuclear cell populations was investigated, using flow cytometry, in athyroid patients (n = 109) after treatment because of the differentiated thyroid carcinoma (DTC) at two time-points: directly before and five days after recombinant human TSH (rhTSH) administration. The analysis revealed significant increase in the percentage of natural killer T cells and B lymphocytes in the peripheral blood of rhTSH treated patients, whereas, we did not observe any effects on investigated subpopulations of dendritic cells and monocytes, T cells and natural killer cells. The findings of the study indicate the immune regulatory role of TSH, directed specifically on selected cell subtypes.
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Affiliation(s)
- Zbigniew Adamczewski
- Department of Endocrinology and Metabolic Diseases, Medical University of Lodz, Lodz, Poland
| | | | - Arkadiusz Zygmunt
- Department of Endocrinology and Metabolic Diseases, Medical University of Lodz, Lodz, Poland
| | - Przemysław W. Śliwka
- Department of Endocrinology and Metabolic Diseases, Medical University of Lodz, Lodz, Poland
| | | | - Andrzej Lewiński
- Department of Endocrinology and Metabolic Diseases, Medical University of Lodz, Lodz, Poland
- *Correspondence: Andrzej Lewiński,
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Mansourian AR. A review of literatures on the adverse effects of thyroid abnormalities and liver disorders: an overview on liver dysfunction and hypothyroidism. Pak J Biol Sci 2013; 16:1641-1652. [PMID: 24506031 DOI: 10.3923/pjbs.2013.1641.1652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The healthy thyroid is vital for the liver metabolism. The liver also plays an important role in the metabolism of thyroid hormones. Thyroid and liver diseases can apparently have an adverse effects on each other organs. The main concept behind this present review is to analyze the coordination existed among thyroid and liver and the pathophysiology surrounding these two vital organs in human metabolism.
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Affiliation(s)
- Azad Reza Mansourian
- Department of Biochemistry, Metabolic Disorders Research Center, Gorgan Medical School, Golestan University of Medical Sciences, Gorgan, Iran
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Mansourian AR. Female reproduction physiology adversely manipulated by thyroid disorders: a review of literature. Pak J Biol Sci 2013; 16:112-20. [PMID: 24171272 DOI: 10.3923/pjbs.2013.112.120] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Proper thyroid function is vital to have a healthy reproduction system. Female sex hormones are altered due to hypothyroidism and hyperthyroidism. Female reproduction system is negatively manipulated by both hyperthyroidism and hypothyroidism and menstrual disorders are the ultimate consequences. Hypomenorrhea, polymenorrhea and oligomenorrhea are the clinical manifestation associated with hyperthyroidism and hypothyroidism, respectively. The female infertility is also adversely affected by thyrotoxicosis and myxedema, the clinical presentation of hyper and hypothyroidism. The simultaneous existence of autoimmunity which is present among some portion of pregnant women may aggravate the clinical manifestation of thyroid disorders in female reproductive physiology. Abortion, premature infants, low birth infant, are among clinical presentation of overt hypothyroidism. Auto antibody against thyroid stimulating hormone receptor and eventual hyperthyroidism considered as risk factors which require extra attention while the thyroid disorder is clinically managed during pregnancy to prevent the fetus from abnormal metabolism. The aim of this review is to elaborate the adverse role of hyperthyroidism and hypothyroidism in female reproduction physiology.
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Affiliation(s)
- Azad Reza Mansourian
- Metabolic Disorders Research Center, Gorgan Medical School Golestan University of Medical Sciences, Gorgan, Iran
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Mansourian AR. A literature review on the adverse effects of hypothyroidism on kidney function. Pak J Biol Sci 2012; 15:709-719. [PMID: 24171256 DOI: 10.3923/pjbs.2012.709.719] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Thyroid produce two important hormone of thyroxine or tetraidothyronine (T4) and triidothyronine (T3), which are involved in whole aspect of metabolism. T4 and T3 play vital role in all biochemical function, growth and development in human body. The basic metabolic pathways in kidney and every organ in human controlled by these hormones. T4 and T3 are involved in kidney function in health and diseases condition therefore the pathophysiology of kidney can be directly influenced and regulated by thyroid hormones. Kidney growth, haemodynamic, blood circulation, tubular, electrolyte balance and glomerular filtration rate (GFR) are among such crucial process. Hypothyroidism which accompanied with reduced thyroid hormone production adversely affect the renal functions, development and eventually leading to reduced weight, kidney vascular disorders, electrolyte, tubular transport imbalances, lower filtration rate and other adverse consequences of hypothyroidism. On other hand kidney diseases can also disrupt the thyroid function metabolism resulting in the subsequent hypothyroidism. It is an interesting subject in how thyroid and kidney in health and diseases closely interacted. For the ideal clinical follow up of either of thyroid and renal diseases the two organs should be simultaneously examined for a proper patient management. Close correlation of thyroid and kidney clinical teams are essential to check the cross reactions and adverse interactions which might be produced between these two vital organs to avoid misdiagnosis either of thyroid or kidney abnormalities.
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Affiliation(s)
- Azad Reza Mansourian
- Department of Biochemistry, Metabolic Disorders Research Center, Gorgan Medical School, Golestan University of Medical Sciences, Gorgan, Iran
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Mansourian AR. A review of literature on the adverse effects of hyperthyroidism on the heart functional behavior. Pak J Biol Sci 2012; 15:164-76. [PMID: 22816174 DOI: 10.3923/pjbs.2012.164.176] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Thyroid hormones play an important role on the physiological chemistry of heart and vascular systems in healthy subjects. Any thyroid disorders accompanied with alteration of effective concentration of thyroid hormones cause heart dysfunctions. Thyrotoxicosis is a term given for the clinical manifestation of hyperthyroidism which can invoke heart and vascular abnormalities through the mechanism at heart muscle cells nuclear level. Thyrotoxicosis can play positive roles for heart disorders including atrial fibrillation, left ventricular hypertrophy and right ventricular systolic dysfunction, which are considered as major risk factors for heart abnormalities. Miscalculation of heart dysfunctions related thyrotoxicosis in cardiovascular patients might be avoided through careful laboratory measurements of T4 and T3 to exclude any possible thyroid hormone-related heart diseases.
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Affiliation(s)
- Azad Reza Mansourian
- Biochemistry and Metabolic Disorder Research Center, Gorgan Medical School, Golestan University of Medical Sciences, Gorgan, Iran
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Abstract
Thyroid hormones play an important role on the cardiovascular systems and thyroid disorder ultimately have a profound adverse effects on myocardium and vascular functions. There are extensive reports on the role of overt thyroid dysfunction which adversely can modify the cardiovascular metabolism but even at the present of some controversial reports, the subclinical thyroid disorders are able also to manipulate cardiovascular system to some extent. The aim of this study is to review the cardiovascular disorders accompanied with subclinical hypothyroidism. It is concluded that adverse effect of thyroid malfunction on myocardium and vascular organs are through the direct role of thyroid hormone and dyslipidemia on heart muscle cells at nuclear level and vascular system, respectively. It seems many cardiovascular disorders initially would not have been occurred in the first place if the thyroid of affected person had functioned properly, therefore thyroid function tests should be one of a prior laboratory examinations in cardiovascular disorders.
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Affiliation(s)
- Azad Reza Mansourian
- Biochemistry and Metabolic Disorder Research Center, Golestan University of Medical Sciences, Gorgan, Iran
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Abstract
Iodine is in the crucial parts of two hormones of T4 and T3 produced by the thyroid glands which are essential for all the aspects of human metabolisms. It is demonstrated that iodine deficiency can be considered as sole cause of many thyroid abnormalities including mental disorders. Iodine deficiency of sufficient degree to cause hypothyroidism during fetus life and early infancy will be accompanied with brain abnormality possibly to the stage of mental retardation. The iodine deficiency among subjects in their early stage of childhood is not as severe as those in their fetus or infancy. In adult subjects the sever iodine deficiency can be also associated with mental disorders due to the direct side effects of hypothyroidism occurred by lack of iodine. The clinical manifestation of iodine deficiency show itself with psychological disorders in adult subjects. The status of iodine within blood can be evaluated through measurement of urinary iodine level and the low urinary concentration is an indicative of hypothyroidism. Mental retardation and brain damage due to iodine deficiency can be prevented if iodine supplementation prescribed duly on time.
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Affiliation(s)
- Azad Reza Mansourian
- Biochemistry and Metabolic Disorder Research Center, Gorgan Medical School, Golestan University of Medical Sciences, Gorgan, Iran
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Mansourian AR. Central dogma in thyroid dysfunction: a review on structure modification of TSHR as a cornerstone for thyroid abnormalities. Pak J Biol Sci 2011; 14:170-81. [PMID: 21870640 DOI: 10.3923/pjbs.2011.170.181] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Thyroid stimulating hormone receptor (TSHR) is a vital thyrocyte membrane protein in the thyroid gland. Thyroid Stimulating Hormone (TSH) which is a pituitary hormone is the main stimulator of thyroid gland to produce thyroid hormones, it binds with high affinity to the TSHR through weak bonds including hydrophobic, ionic, hydrogen bonds and trigger the initial steps in thyroid gland stimulation to produce the related hormones. This study was carried out at department of biochemistry of Golestan university of medical sciences. All the related articles related to TSHR modification happened due to mutations and any other alterations which affect the level of TSH-TSHR complex were studied and the main points were extracted out of the pile of information and were organized as present review. TSH-TSHR is the initial and vital step of a long process of thyroid hormone production within the thyroid gland. Any alteration on the TSH-TSHR affinity which may happen due to the direct effect of TSHR modification eventually lead to the serious adverse effects of either hypothyroidism or hyperthyroidism if the TSH-TSHR level are suppressed or elevated, respectively. The prime cause of the thyroid disorders relay on the possible modification on the biochemical structure of TSHR with subsequent alteration on the level of TSH-TSHR complex. TSHR mutation accompanied by biochemical modification, unable it to bind properly to TSH. In some other conditions such mutation leave a TSHR with either of higher affinity towards to TSH or even TSHR which can be activated in the absence of TSH. The structural modification of TSHR and alteration in the level of TSH-TSHR in the thyroid gland eventually lead to thyroid disorders either of hypothyroidism or hyperthyroidism.
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Affiliation(s)
- Azad Reza Mansourian
- Biochemistry and Metabolic Disorder Research Center, Gorgan Medial School, Golestan University of Medical Sciences, Gorgan, Iran
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Abstract
Thyrotoxicosis exhibit collective clinical manifestation, caused by excessive serum thyroid hormones particularity thyroxin. The clinical signs and symptoms included general alteration of metabolic process leading to weight loss fatigue and weakness and some specific disorders such as cardiovascular, neuromuscular reproductive gastrointestinal dermatological and bone disorders. The diagnosis of thyrotoxicosis relay on the thyroid function test carried out by the laboratory serum measurement of thyroxin, triiodothyronine and thyroid stimulating hormones accompanied by other para-medical examinations suggested by clinicians and endociologicst. In thyrotoxicosis serum level of thyroid hormones and thyroxin in particular elevated accompanied by pituitary thyroid stimulating hormone suppression reaching to undetectable level in sever thyrotoxicosis. Among the most common cause of thyrotoxicosis are, thyroid autoimmunity diseases thyroid toxic, adenoma toxic nodular and multinodular hyperthyroidism. The main aim behind this review is to explore the clinical manifestation, the causative factors, diagnosis, metabolic disorder occur due to thyrotoxicosis.
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Affiliation(s)
- Azad Reza Mansourian
- Biochemistry and Metabolic Disorder Research Center, Golestan University Medical Sciences, Gorgan, Iran
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Azad RM. Abnormal serum thyroid hormones concentration with healthy functional gland: a review on the metabolic role of thyroid hormones transporter proteins. Pak J Biol Sci 2011; 14:313-26. [PMID: 21874823 DOI: 10.3923/pjbs.2011.313.326] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Laboratory findings can definitely help the patients not to enter into status, where the damage might be happen due to a miss-diagnosis based on clinical assessment alone. The secondary disease accompanied with thyroid patients should also carefully check out due to the interference which some diseases can cause in the amount of serum thyroid hormone, particularly the free thyroxin. The dilemma over thyroid clinical diagnosis occur due to variation on serum thyroid hormone which initiated by other non-thyroidal disorders which can play an important roles in metabolic disorders of thyroid hormone due to the alteration which occur on the serum level of thyroid hormone transporter proteins. The majority of serum thyroid hormones of up to 95-99% are bound to the carrier proteins mainly to Thyroxin-Binding Globulins (TBG), some transthyretin already known as pre-albumin and albumin which are all synthesis in the liver and any modification which alter their production may alter the status of thyroid hormones. It seems TBG, transthyretin and albumin carries 75, 20, 5% of thyroid hormones within blood circulation, respectively. The dilemma facing the thyroid hormones following disruption of thyroid hormone transporter protein synthesis originate from this fact that any alteration of these protein contribute to the alteration of total thyroid and free serum thyroid hormones which are in fact the biologically active form of thyroid hormones. The subsequent of latter implication result in miss-understanding and miss-diagnosis of thyroid function tests, with possible wrongly thyroid clinical care, followed by undesired therapy of otherwise healthy thyroid.
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Affiliation(s)
- Reza Mansourian Azad
- Biochemistry and Metabolic Disorder Research Center, Gorgan Medical School, Golestan University of Medical Sciences, Gorgan, Iran
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Mansourian AR. Metabolic pathways of tetraidothyronine and triidothyronine production by thyroid gland: a review of articles. Pak J Biol Sci 2011; 14:1-12. [PMID: 21913492 DOI: 10.3923/pjbs.2011.1.12] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Tetraidothyronine (T4) and Triiodothyronine (T3) are the two vital hormones in human metabolism produced by thyroid gland. The major pathways in thyroid hormone biosynthesis begin with iodine metabolism which occurs in three sequential steps: active iodide transport into thyroid followed by iodide oxidation and subsequent iodination of tyrosyl residues of thyroglobulin (Tg) to produce idotyrosines monoidotyrosine (MIT) and diiodothyrosine (DIT) on Tg. Oxidized iodine and tyrosyle residues which are an aromatic amino acids are integral part of T4 and T3. The thyroid iodine deficiency of either dietary, thyroid malfunction, or disorder of hypothalamus and pituitary to produce enough Thyroid Stimulating Hormone (TSH), eventually lead to hypothyroidism with sever side effects. Iodine oxidation is the initial step for thyroid hormone synthesis within thyroid, is mediated by thyroperoxidase enzyme (TPO), which itself is activated by TSH required for production of MIT and DIT. T4 and T3 are subsequently are synthesized on Tg following MIT and DIT coupling reaction. Thyroid hormones eventually produced and released into circulation through Tg pinocytosis from follicular space and subsequent lysozomal function, a process again stimulated by TSH. The production of T4 and T3 are highly regulated externally by a negative feed-back interrelation between serum T4, T3 and TSH and internally by the elevated iodine within thyroid gland. It is believed the extra iodine concentration within thyroid gland control thyroid hormones synthesis by inhibition of the TPO and hydrogen peroxide (H2O2) formation which is also an essential factor of iodine oxidation, via a complex mechanism. In healthy subjects the entire procedures of T4 and T3 synthesis re-start again following a drop in serum T4 and T3 concentration. On conditions of thyroid disorders, which caused by the distruption of either of above mechanisms, thyroid hormone deficiency and related clinical manifestations eventually begin to show themselves.
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Affiliation(s)
- A R Mansourian
- Biochemistry and Metabolic Disorder Research Center, Gorgan Medical School, Golestan University Medical Sciences, Gorgan, Iran
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Mansourian AR, Ahmadi AR, Saifi A, Bakhshandehnosrat S. The children reference range of thyroid hormones in Northern Iran. Pak J Biol Sci 2010; 13:862-865. [PMID: 21313913 DOI: 10.3923/pjbs.2010.862.865] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Hypothyroidism is associated with mental and growth abnormality in children. The aim of this study was to determine the reference range of thyroid stimulating hormone (TSH). Thyroxin (T4) and triodothyronine (T3) of children in Northern Iran. The sample population for this study consists of subjects of 4 age groups up to 21 years. The subjects were selected randomly from people referred to Danesh Medical Diagnostic Laboratory in Gorgan Northern Iran. Thyroid hormone level were investigated with Radio immunoassay. The mean concentration for T4, T3, TSH for the sample population of 4 groups were as follow (113.5, 107.4, 102.9, 99.2 nmol L(-1)), (1.9, 1.7, 1.9, 1.6 nmol L(-1)) and (2.1,3.5, 2.9, 2.7 mIu L(-1)). The mean value of T3, TSH were higher for females but the mean value of T4 was slightly higher in males. The findings of this investigation indicated that there is an inverse age correlation in particular for T4 in all age groups. On the bases of the results from this study, we conclude that reference range, in all age groups and lower, upper limits of our reference range are not universally similar; therefore determination of reference range in each region is a critical need for clinical practice.
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Affiliation(s)
- A R Mansourian
- Department of Biochemistry, Biochemistry and Metabolic Disorder Research Center, Gorgan Medical School, Golestan University of Medical Sciences, Gorgan, Iran
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