16 results
Rapidly Growing Mycobacterial Infections

 • Mycobacterium abscessus - Is the most pathogenic and the most likely
Mycobacterial Infections ... with underlying lung ... keratitis. ... #diagnosis #differential ... #infectiousdiseases
Eosinophilia - Differential Diagnosis Algorithm
Idiopathic Eosinophilia
Primary Eosinophilia:
 • Primary hypereosinophilic syndrome
 • Eosinophilic Leukemia
 • MPN/MDS
Eosinophilia - Differential ... GI, lung, skin), ... ) • Infectious: ... , HTLV-1), Mycobacteria ... bartonella) • Rheum/AI
Infectious Causes of Adrenal Insufficiency
Anatomical distribution of vessels to the adrenal makes the gland prone to
Infectious Causes ... canimorsus • Virus: HIV ... Insufficiency #AI ... #differential # ... #infectiousdiseases
Causes of Pseudocellulitis - Differential Diagnosis Framework for Cellulitis Mimics

Cellulitis: Deep skin and subcutaneous fat infection

Pseudo
- Differential ... Inflammatory Causes ... Sarcoidosis • Eosinophilic ... carcinoma - Lung ... • IV infiltration
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential ... Diagnosis Framework ... bacilli (19%) - Mycobacterium ... Brucellosis - Viruses: HIV ... Osteosarcoma - Eosinophils
Causes of Myocarditis
Infectious Etiologies:
 • Viral agents: Adenoviruses, Enteroviruses (coxsackievirus), Herpesviruses (human herpesvirus 6, Epstein—Barr virus),
Hepatitis C virus, HIV ... Borrelia species, Mycobacterium ... Diabetes mellitus, Inflammatory ... #Myocarditis #differential ... #diagnosis #cardiology
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
status NTM Cause ... Lymphadenitis: • MAC Rapid ... Lung Disease: ... #differential # ... diagnosis #infectiousdiseases
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Lung Infections ... in HIV - Differential ... Disease by CD4 ... #Infections #HIV ... #diagnosis #infectiousdiseases
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
hematuria) • Inflammatory ... confirm DAH, r/o infection ... sparing of the lung ... proteinuria • Path: rapidly ... diagnosis #management
Erythemas Summarized
Erythema ab igne
 • A dermatosis that results from repeated exposure to heat (fires, heating
Erythema ab igne • A dermatosis ... cancers, including lung ... associated with mycobacterial ... shows numerous eosinophils ... #diagnosis #dermatology