3 results
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
• Low TSH, normal ... Hyperthyroidism: Work-up ... Can repeat labs ... T4 +/- T3 → Primary ... #Interpretation
Primary Biliary Cirrhosis (PBC) - Summary

PBC Epidemiology:
 • Female:Male 9:1
 • Common European descent
 • Age:
intralobular bile ducts causes ... wasting PBC Labs ... • ALT & AST normal ... #diagnosis #workup ... #hepatology
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
Differential Diagnosis Algorithm ... that a one-off value ... up EPO levels Primary ... exogenous, EPO levels: normal ... #workup #hematology