47 results
Abnormal Serum TSH - Differential Diagnosis Algorithm
Increased TSH
 • Hypothyroidism
 • Sub-clinical Hypothyroidism
 • Recovery from
Differential Diagnosis Algorithm ... Thyrotoxicosis • T3 ... Differential #Diagnosis #Algorithm ... #Hypothyroid #Hyperthyroid
Hyperthyroidism (low TSH, High T4/T3) - Diagnostic Algorithm

Radioactive iodine scan – get if concern for nodular
low TSH, High T4/T3 ... ) - Diagnostic Algorithm ... Hyperthyroidism #Hyperthyroid ... #Diagnosis #Algorithm
Causes of Neutropenia with Pancytopenia - Differential Diagnosis Algorithm
Sequestration:
 • Splenomegaly
Marrow Infiltration:
 • Hematologic and non-hematologic
Differential Diagnosis Algorithm ... and non-hematologic ... Infection • Primary ... Differential #Diagnosis #Algorithm ... #Causes #Hematology
Approach to Hypoproliferative Macrocytic Anemia

 • 812, Folate Deficiency
 • MDS+
 • Hypothyroid
 • Liver Disease
Deficiency • MDS+ • Hypothyroid ... differential #diagnosis #algorithm ... #hematology #workup
Approach to Thyroid Function Tests in the Evaluation of Hyperthyroidism
 • Low TSH, Low normal T4
normal T4 +/- T3 ... TSH, high T4 +/- T3 ... → Primary Hyperthyroidism ... TSH, high T4 +/- T3 ... Hyperthyroidism #algorithm
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
Differential Diagnosis Algorithm ... Myelogenous Leukemia • Primary ... Non malignant hematologic ... Differential #Diagnosis #Algorithm ... #Causes #Hematology
Causes of Anemia with Normal Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Decreased WBCs
 - Decreased/NormaI
Differential Diagnosis Algorithm ... Reticulocytosis • Primary ... Cancer • Hypothyroid ... Differential #Diagnosis #Algorithm ... #Causes #Hematology
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
Differential Diagnosis Algorithm ... or normal): • Primary ... Bone Resorption: Hyperthyroid ... Differential #Diagnosis #Algorithm
Nail Disorders - Primary and Systemic Causes - Differential Diagnosis Algorithm

#NailDisorders #Primary #Secondary #Systemic #dermatology #Differential
Nail Disorders - Primary ... Differential Diagnosis Algorithm ... NailDisorders #Primary ... Secondary #Systemic #dermatology ... Differential #Diagnosis #Algorithm
Polycythemia vera, Essential thrombocythemia, Primary myelofibrosis Diagnosis Algorithm
 • Polycythemia vera → Blood JAK2 mutation screening
thrombocythemia, Primary ... myelofibrosis Diagnosis Algorithm ... mutation screening • Primary ... cytogenetics #hematology