27 results
Hyperthyroidism (low TSH, High T4/T3) - Diagnostic Algorithm

Radioactive iodine scan – get if concern for nodular
Hyperthyroidism (low ... Graves disease – ... workup choices ... #Algorithm #Workup ... #Endocrinology
Workup of Hypercalcemia - Differential Diagnosis Algorithm
High or Normal PTH:
 • Hyperparathyroidism: Parathyroid adenoma, Parathyroid hyperplasia,
Workup of Hypercalcemia ... - Differential Diagnosis ... Hypercalcemia Low ... PTHrP: - Low ... #nephrology #PTH
Hypocalcemia - Differential Diagnosis Algorithm - Low and High PTH
LOW PTH - Hypoparathyroid
 - Congenital (Pediatric)
- Differential Diagnosis ... • Infiltrative disease ... Tumor lysis syndrome ... #Differential #Diagnosis ... Algorithm #PTH #endocrinology
Hyperaldosteronism - Etiologies of Mineralocorticoid Excess

Primary Hyperaldosteronism (Normal or Low Renin, High Aldosterone) 
 - Aldosterone-secreting
- Renovascular disease ... Renin-secreting tumor ... Renin, Normal or Low ... #Differential #Diagnosis ... Aldosterone #Comparison #Table
Approach to the Diagnosis of Hyperthyroidism - Differential Diagnosis and Workup Algorithm

 • Secondary Hyperthyroidism (↑↔TSH,
and Workup Algorithm ... • Low iodine ... trophoblastic disease ... Iodine Scan - Low ... #Algorithm #endocrinology
Workup for Hyperphosphatemia - Differential Diagnosis Framework
Rule out spurious hyperphosphatemia: paraproteinemia, hyperlipidemia, hemolysis, hyperbilirubinemia, liposomal amphotericin
Workup for Hyperphosphatemia ... - Differential Diagnosis ... Rhabdomyolysis, Tumor ... acidosis, DKA Kidney Disease ... #phosphate #nephrology
Hirsutism & Virilization - Differential Diagnosis Algorithm
ADRENAL EXCESS
Ovarian
 • Polycystic Ovarian Syndrome
 • Hyperthecosis
 • Tumor
Adrenal
- Differential Diagnosis ... Low Serum Hormone ... Obesity • Liver Disease ... #Differential #Diagnosis ... #Algorithm #endocrinology
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Workup for Hypophosphatemia ... - Differential Diagnosis ... bone syndrome, Tumor ... • Normal or Low ... #phosphate #nephrology
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
TSH, Low normal ... Hyperthyroidism: Work-up ... ophthalmopathy → Graves' Disease ... Hyperthyroidism #algorithm #diagnosis ... #endocrinology
Laboratory Evaluation of Patients for Thyroid Disease 
Hyperthyroidism:
 • Graves disease - TSH low; free T4
Patients for Thyroid Disease ... Hyperthyroidism: • Graves disease ... increased uptake in tumor ... #differential #diagnosis ... #endocrinology