123 results
Chronic Diarrhea Differential Diagnosis
 • Inflammatory, Infectious: Recurrent C. diff, Giardiasis
 • Inflammatory, Non-infectious: IBD, Ischemia,
: Recurrent C. diff ... Non-infectious: IBD ... overgrowth, Celiac disease ... • Dysmotility: IBS ... Differential #Diagnosis #causes
Ulcerative Colitis vs Crohn's Disease - IBD Comparison Table
Ulcerative Collitis
 - Location
- IBD Comparison ... Table Ulcerative ... ileum • Most cases ... #IBD #Comparison ... #Table #UC
Interstitial Lung Diseases (ILD)
Exposure-Related ILD (a.k.a. extrinsic allergic alveolitis): 
 • Hypersensitivity pneumonitis, Farmer's lung, Bird
Interstitial Lung Diseases ... ILD caused by inhalation ... Connective Tissue Disease ... connective tissue disease ... differential #pulmonary #causes
ILD of Known Cause - Differential Diagnosis
Exposure:
 • Occupational: Asbestosis, Silicosis, Hypersensitivity, Pneumonitis
 • Treatment Related:
ILD of Known Cause ... Connective Tissue Disease ... BrighamChiefs #ILD ... #Causes #Differential ... interstitial #lung #disease
ID Ddx: Diarrhea in a transplant recipient
- Bacterial: C.diff, Campy, Salmonella, Aeromonas, E.coli
- Viral: CMV, noro,
ID Ddx: Diarrhea ... recipient - Bacterial: C.diff ... Entamoeba - Non-ID ... #Infectious Diseases ... Transplant #TxID #SOT #Causes
IBD Mimics
Infectious - Always RULE OUT infection (CMV, C. diff esp.) obtain travel & exposures history:
IBD Mimics Infectious ... infection (CMV, C. diff ... intestine: Behcet's disease ... lymphomas, others) #IBD ... inflammatroy #bowel #disease
Causes of Arterial and Venous Thrombosis - Differential Diagnosis Framework

STRUCTURAL:
 - PFO: paradoxical emboli
 - Popliteal
Causes of Arterial ... artery aneurysm: Causes ... INFLAMMATORY DISEASE ... : - Behcet disease ... Lipoprotein a ↑ - IBD
Causes of Vitamin B12 Deficiency - Cobalamin
Decreased Intake
Pancreas: Insufficiency
Intestine: SIBO, Celiac disease, IBD, Lymphoma, Amyloidosis, Resection,
Causes of Vitamin ... : SIBO, Celiac disease ... , IBD, Lymphoma, ... differential #diagnosis #causes
Connective tissue disease-associated interstitial lung diseases

LIP: lymphoid interstitial pneumonia. NSIP: nonspecific interstitial pneumonia. OP: organizing pneumonia.
Connective tissue disease-associated ... interstitial lung diseases ... connective tissue disease ... ConnectiveTissueDiseases #ILD ... Differential #Comparison #Table
Causes of Iron Deficiency
 • Inadequate Intake: Vegetarian/vegan diet, Malnutrition
 • Increased Body Needs: Infants/preschoolers, Pregnancy,
Causes of Iron Deficiency ... Edema, Celiac disease ... • Inflammatory Disease ... (IBD, cancer) ... differential #diagnosis #causes