13 results
Hypercalcemia Evaluation Algorithm 

(PTH = parathyroid hormone; PTHrp: parathyroid hormone–related peptide.)

#Hypercalcemia #Evaluation #Algorithm #Diagnosis
Algorithm (PTH ... = parathyroid hormone ... hormone–related ... #Hypercalcemia # ... Evaluation #Algorithm #Diagnosis
Hypomagnesemia (Serum level < 1.7 mg/dL)
Neuromuscular manifestations 
 • Tremor, tetany, seizures 
 • Weakness
Hypomagnesemia (Serum level ... metabolism • Hypocalcemia ... hormone resistance ... Hypomagnesemia #Signs ... #Symptoms #Diagnosis
Hypocalcemia Evaluation Algorithm 

(PTH = parathyroid hormone.)

#Hypocalcemia #Evaluation #Algorithm #Diagnosis #Differential
Hypocalcemia Evaluation ... Algorithm (PTH ... = parathyroid hormone ... #Hypocalcemia #Evaluation ... #Algorithm #Diagnosis
Workup of Hypercalcemia - Differential Diagnosis Algorithm
High or Normal PTH:
 • Hyperparathyroidism: Parathyroid adenoma, Parathyroid hyperplasia,
Workup of Hypercalcemia ... - Differential Diagnosis ... diseases, Idiopathic calcitriol ... #Differential #Diagnosis ... #Algorithm #Workup
Hypocalcemia Laboratory Evaluation

Serum levels of PTH, phosphorus, 25-hydroxyvitamin D, and 1,25-dihydroxyvitamin D can help differentiate between
Evaluation Serum levels ... of PTH, phosphorus ... activating mutation - Parathyroid ... hormone resistance ... Hyperparathyroidism #Diagnosis
Hypocalcemia is an electrolyte imbalance and is indicated by a low level of calcium in the
Hypocalcemia is ... indicated by a low level ... the actions of parathyroid ... hormone (PTH), ... overview #symptoms #signs
Mechanism of malignancy-associated hypercalcemia. Abbreviations: 1,25(OH)2D, 1,25-dihydroxyvitamin D; NHL, non-Hodgkin lymphoma; PTH, parathyroid hormone; PTHrP, PTH-related
non-Hodgkin lymphoma; PTH ... , parathyroid hormone ... ; PTHrP, PTH-related ... #Pathophys #Diagnosis ... #Hypercalcemia
Diagnostic algorithm for the workup of hypercalcemia. The diagnostic workup for patients presenting with hypercalcemia rests
for the workup ... The diagnostic workup ... measurement of parathyroid ... hormone (PTH) to ... #Diagnosis #Hypercalcemia
Hypercalcemia Workup and Differential Diagnosis Framework
1) Determine whether PTH-dependent
2) Assess for other hormonal causes
3) Assess for
Hypercalcemia Workup ... and Differential Diagnosis ... Determine whether PTH-dependent ... Assess for other hormonal ... Assess for non-hormonal
Causes of Hypocalcemia by Clinical Cause

Acute illness: pancreatitis, tumor lysis, severe illness - Secondary hyperparathyroidism from
Causes of Hypocalcemia ... circulating calcium levels ... hormone secretion ... hormone with parathyroid ... #Differential #Diagnosis