651 results
Causes of Hypercalcemia due to increased Vitamin D levels
 • The BIG 3:
Tuberculosis • Fungal Infections ... Pneumocystis jiroveci, Histoplasmosis ... VitaminD #causes #differential ... #diagnosis #endocrinology
Reversed Halo Sign - Infectious and Non-Infectious Differential Diagnosis
Definition: A focal rounded area of GGO surrounded
and Non-Infectious ... Differential Diagnosis ... Paracoccidioidomycosis, Histoplasmosis ... NonInfectious #Differential ... #Diagnosis #pulmonary
Histoplasmosis - Histoplasma capsulatum 
Found in Spelunkers. Caves. Bat and Bird droppings
Distribution: Mississippi and Ohio River
Histoplasmosis - ... • Disseminated infection ... Antifungal #Histoplasmosis ... #Histoplasma #Diagnosis ... #Distribution #Diagnosis
Monoarthritis - Differential Diagnosis
Infection (Acute):
 - S. aureus (most common)
 - S. pneumonia
 - Salmonella (in
Monoarthritis - Differential ... Diagnosis Infection ... disease Fungal: - Histoplasmosis ... Monoarthritis #Differential ... #Diagnosis #Causes
Diagnostic Schema for Hyperferritinemia

Pearl: Diseases associated with extreme elevations: 
1. HLH 
2. Still's disease 
3. Systemic
Diagnostic Schema ... Systemic histoplasmosis ... Hyperferritinemia #Algorithm #Differential ... #Diagnosis #Hematology
Infectious Diseases Presenting with Rash

#InfectiousDisease #Infections #Rashes #Comparison #Table #Differential #Diagnosis
Infectious Diseases ... InfectiousDisease #Infections ... Comparison #Table #Differential ... #Diagnosis
MIAMI Mnemonic for Differential Diagnosis of Lymphadenopathy
Malignancies
 - Kaposi sarcoma, leukemias, lymphomas, metastases, skin neoplasms
Infections
 -
MIAMI Mnemonic for Differential ... Diagnosis of Lymphadenopathy ... cryptococcosis, histoplasmosis ... MIAMI #Mnemonic #Differential ... #Diagnosis
Causes of Leukocytosis and Leukopenia - Differential Diagnosis
 • Eosinophilia (AEC > 500, hypereosinophilia > 1500):
and Leukopenia - Differential ... Diagnosis • Eosinophilia ... Lymphocytosis: Infection ... Leukocytosis #Leukopenia #Differential ... #Diagnosis #causes
Cervical Lymphadenopathy - Lymph Node Drainage
Preauricular nodes - Drain scalp, skin
 • Differential diagnosis: Scalp infections,
infections, mycobacterial ... infection • Malignancies ... mycobacterial/fungal infections ... upper respiratory infection ... mycobacterial infection
Causes of Hypercalcemia
Hypercalcemia due to increased bone Ca2+ resorption:
 • Primary hyperparathyroidism, Malignancy, Pseudohyperparathyroidism, Renal failure,
coccidioidomycosis, histoplasmosis ... Hypercalcemia #Causes #differential ... #diagnosis #calcium ... #high #endocrinology