13 results
ID Ddx: Diarrhea in a transplant recipient
- Bacterial: C.diff, Campy, Salmonella, Aeromonas, E.coli
- Viral: CMV, noro,
#Infectious Diseases ... #Infections #Differential ... #Ddx #Diagnosis ... Diarrhea #Transplant #TxID ... #SOT #Causes
Thrombocytosis - Differential Diagnosis
Platelet Count > 450
Reactive:
 • Anemia/blood loss (Fe deficiency)
 • Infection/Sepsis
 • Non-infectious
Thrombocytosis - Differential ... Diagnosis Platelet ... • Anemia/blood loss ... #Diagnosis #causes ... #Platelets #hematology
Pustular Skin Rash - Differential Diagnosis Algorithm
Pruritic / Scaly / Erythematous lesions, usually poorly demarcated
Acneiform -
Diagnosis Algorithm ... borders of lips Infectious ... with overlying thick ... Pustular #SkinRash #dermatology ... #causes
Fluid-filled Rash - Diagnostic Algorithm.  Pustule: 1) Pustules more commonly suggest an infectious process (bacterial,
commonly suggest an infectious ... concerning 2) Loss ... blisters have a thick ... #Diagnosis #Dermatology ... Bullous #Algorithm #Differential
Reticulocyte Production Index = (Retic %) x (Hct / 45) / Maturation Factor
The maturation factor is
chronic blood loss ... B12, Folate • Hormone ... • Acute blood loss ... #anemia #differential ... #diagnosis #calculation
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Allopecia - Differential ... Diagnosis Framework ... restriction) • Hormonal ... #alopecia #Differential ... #Diagnosis #dermatology
Hair Loss (Alopecia) - General (Diffuse and Focal) Differential Diagnosis Algorithm

DIFFUSE
Scarring - Irreversible-biopsy required
 • Lupus
Hair Loss (Alopecia ... Diffuse and Focal) Differential ... Diagnosis Algorithm ... HairLoss #Alopecia #dermatology ... #causes
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Rash - Differential ... Diagnosis Algorithm ... Pinpoint areas (less ... #Causes #dermatology
Genital Ulcers - Atypical causes of genital ulcers that can be difficult to diagnose & manage.
Ulcers - Atypical causes ... Infections - ... Washington University ID ... #differential # ... diagnosis
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
nasal, hearing loss ... confirm DAH, r/o infection ... Goodpasture's cause ... crescentic GN by Nick ... Renal #Syndromes #differential