Parathyroid disorders: Difference between revisions

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| style="background: #F5F5F5; text-align: center;" |'''↓'''/Normal
| style="background: #F5F5F5; text-align: center;" |'''↓'''/Normal
| style="background: #F5F5F5; " |Normal/'''↑''' calcitriol
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*Normal/'''↑''' [[calcitriol]]
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| style="background: #DCDCDC; text-align: center;" |Secondary hyperparathyroidism
| style="background: #DCDCDC; text-align: center;" |Secondary hyperparathyroidism
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| style="background: #F5F5F5; text-align: center;" |Normal/'''↑'''
| style="background: #F5F5F5; text-align: center;" |Normal/'''↑'''
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| style="background: #F5F5F5;" |'''↓''' Urinary calcium/creatinine clearance ratio
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* '''↓''' Urinary calcium/creatinine clearance ratio
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| colspan="2" style="background: #DCDCDC; text-align: center;" |Hypoparathyroidism
| colspan="2" style="background: #DCDCDC; text-align: center;" |Hypoparathyroidism

Revision as of 19:21, 5 October 2017

Parathyroid disorders

Overview

Classification

Hyperparathyroidism
Familial hypocalciuric hypercalcemia
Hypoparathyroidism
Pseudohypoparathyroidism

Diagnosis

Differentiating Parathyroid Disorders

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Usama Talib, BSc, MD [2]

Synonyms and keywords:

Overview

Classification




 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Parathyroid disorders
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Hyperparathyroidism
 
 
 
Familial hypocalciuric hypercalcemia
 
 
 
 
 
 
 
 
 
Hypoparathyroidism
 
 
 
Parathyroid hormone resistance diseases
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Primary
 
Secondary
 
Tertiary
 
 
Post-surgical
 
Autoimmune
 
Genetic defects associated
 
Functional
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pseudohypoparathyroidism
 
 
Acrodysostosis
 
 
 
 
Blomstrand chondrodysplasia
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Pseudohypoparathyroidism type 1
 
 
 
Pseudohypoparathyroidism type 2
 
Acrodysostosis
type 1
 
 
Acrodysostosis type 2
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Type 1A
 
 
Type 1B
 
 
 
Type 1C
 
 
Pseudopseudohypoparathyroidism
 

Diagnosis

Disorder Laboratory findings
Parathyroid hormone Serum calcium Serum phosphate Other findings
Hyperparathyroidism Primary hyperparathyroidism /Normal
Secondary hyperparathyroidism /Normal --
Tertiary hyperparathyroidism --
Familial hypocalciuric hypercalcemia Normal/ Normal/ --
  • Urinary calcium/creatinine clearance ratio
Hypoparathyroidism
Pseudohypoparathyroidism Pseudohypoparathyroidism type 1A
Pseudohypoparathyroidism type 1B
Pseudohypoparathyroidism type 1C
Pseudopseudohypoparathyroidism
Pseudohypoparathyroidism type 2 Normal Normal Normal --

Differentiating Parathyroid Disorders