33 results
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
- Differential Diagnosis ... Algorithm Relative ... • Burns • Diarrhea ... Pulmonary Disease ... #Hematology
Erythrocytosis - Polycythemia Differential Diagnosis Algorithm

Elevated Hemoglobin:
 • Males: Hb > 16.5 g/dL/HCT ≥ 49%
 •
Differential Diagnosis ... Hypoxia-driven: Cardiac/pulmonary ... disease, Smoking ... , Testosterone/drug ... #Algorithm #hematology
Causes of Thrombocytosis - Differential Diagnosis Algorithm
Spurious:
 • Artifact (redo CBC)
Autonomous:
 • Essential thrombocytosis
 • Polycythemia
- Differential Diagnosis ... Algorithm Spurious ... thrombocytosis • Polycythemia ... Vera • Chronic ... disorders • Celiac disease
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
- Differential Diagnosis ... Algorithm Endocrine ... Neoplastic / Hematologic ... Obstructive Pulmonary ... Disease Neurologic
Hepatomegaly - Differential Diagnosis Algorithm
Malignant
 • Primary Carcinoma
 • Metastases
 • Lymphoma
 • Leukemia
 • Polycythemia
Algorithm Malignant ... • Leukemia • Polycythemia ... Hemochromatosis • Wilson's Disease ... Hepatitis • Drug ... #Hepatology
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
Diagnosis Algorithm ... Better call hematology ... normal/high - Chronic ... #Algorithm #workup ... #hematology
Causes of Anemia by Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Low Mean Corpuscular Volume (<80
- Differential Diagnosis ... Algorithm Low ... Deficiency • Drugs ... #Algorithm #Causes ... #Hematology
Clinical Classification of Pulmonary Hypertension

1. Pulmonary arterial hypertension from pulmonary vasculopathy
Idiopathic pulmonary arterial hypertension
Heritable gene mutations
telangiectasia) Unknown Drug ... pulmonary disease ... Chronic thromboembolic ... multifactorial mechanisms Hematologic ... Classification #Diagnosis
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Generalized Differential Diagnosis ... Algorithm - Systemic ... Creatinine & BUN: • Chronic ... • Leukemia • Polycythemia ... #Algorithm #causes
Causes of Iron Deficiency - Differential Diagnosis Algorithm
 • Blood loss: GI (cancer, ulcer, IBD), GU
- Differential Diagnosis ... Algorithm • Blood ... athletic training, Pulmonary ... kidney disease, ... conditions, Obesity, Polycythemia