18 results
Hypocalcemia Laboratory Evaluation

Serum levels of PTH, phosphorus, 25-hydroxyvitamin D, and 1,25-dihydroxyvitamin D can help differentiate between
dihydroxyvitamin D can help differentiate ... hypocalcemia: - Hypoparathyroidism ... Laboratory #Levels #Hyperparathyroidism ... #Diagnosis #Endocrinology ... #Differential
Indications for Parathyroidectomy in Primary Hyperparathyroidism
 • All patients with symptomatic PHPT
 • Serum calcium 1
Parathyroidectomy in Primary Hyperparathyroidism ... with symptomatic PHPT ... #Indications #PHPT ... #endocrinology ... #management #Hyperparathyroidism
Hypocalcemia - Differential Diagnosis Algorithm - Low and High Phosphate
LOW PHOSPHATE
 - Low/NormaI PTH
Hypocalcemia - Differential ... NormaI PTH • Hypoparathyroidism ... Low PTH • Hypoparathyroidism ... #Hypocalcemia #Differential ... Algorithm #Phosphate #endocrinology
Multiple Endocrine Neoplasias (MEN syndromes) 

MEN I
• Hyperparathyroidism 
• Hypercalcemia 
• Possible ZE syndrome 
• Various
) MEN I • Hyperparathyroidism ... MEN IIa • Hyperparathyroidism ... MultipleEndocrineNeoplasia #Differential ... #Endocrinology
Hypocalcemia Differential Diagnosis Algorithm
 - Magnesium deficiency
 - Hypoparathyroidism 
 - Hypoalbuminemia (Pseudohypocalcemia)
 - Vitamin D
Hypocalcemia Differential ... deficiency - Hypoparathyroidism ... Diagnosis #Algorithm #endocrinology ... #differential
Causes of Hypercalcemia - Differential Diagnosis Algorithm
 • Primary Hyperparathyroidism 
 • Possible Familial Hypocalciuric Hypercalcemia
Hypercalcemia - Differential ... Algorithm • Primary Hyperparathyroidism ... Hypercalcemia #Differential ... Algorithm #Causes #endocrinology
Hypercalcemia Diagnosis Algorithm
 - Primary Hyperparathyroidism
 - FHH
 - Hypercalcemia of malignancy
 - Local osteolytic hypercalcemia
Algorithm - Primary Hyperparathyroidism ... Diagnosis #Algorithm #endocrinology ... #differential
Hyperphosphatemia - Differential Diagnosis Algorithm
Transcellular Shift:
 • Rhabdomyolysis
 • Tumor Lysis
 • Metabolic or Respiratory Acidosis
Hyperphosphatemia - Differential ... Renal Disease • Hypoparathyroidism ... • Pseudo-hypoparathyroidism ... HighPhosphate #Differential ... Diagnosis #Algorithm #endocrinology
Hypercalcemia - Differential Diagnosis Algorithm
Primary Hyperparathyroidism
 • Adenoma
 • Hyperplasia
 • MEN 1 and 2A
Tertiary Hyperparathyroidism
Hypercalcemia - Differential ... Algorithm Primary Hyperparathyroidism ... and 2A Tertiary Hyperparathyroidism ... Hypercalcemia #Differential ... Diagnosis #Algorithm #Endocrinology
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
Hypercalcemia - Differential ... normal): • Primary Hyperparathyroidism ... Hypercalcemia #Differential ... Algorithm #causes #endocrinology