14 results
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
for workup, including ... : Acute blood loss ... Acute hemolysis, deficiency ... Vasculitides, IBD, Celiac ... disease, Kawasaki
Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
Gastrointestinal Evaluation ... patients with anemia, diagnose ... tests Test for celiac ... disease with serology ... #workup #diagnosis
Iron Deficiency Anemia - Differential Diagnosis Algorithm

Labs: Ferritin, iron, transferrin, TIBC, TSAT, sTfR

 • Blood loss:
- Differential Diagnosis ... sTfR • Blood loss ... - Structural: Celiac ... disease, Tropical ... Algorithm #ferritin #hematology
Commonly Used Diagnostic Tests for Celiac Disease

Tissue transglutaminase (tTG) IgA antibodies
 - Most reliable noninvasive test
Commonly Used Diagnostic ... negative with IgA deficiency ... disease less than ... Laboratory #Tests #Diagnosis ... #Workup #Table
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
- Differential Diagnosis ... Capitis - Skin Disease ... : Discoid lupus ... Scarring Alopecia: Lupus ... • Laboratory evaluation
Systemic Lupus Erythematosus (SLE) - Diagnosis and Management Summary
 • Epidemiology: 10-180/100,000, Typically Age 20-40, F:M
(SLE) - Diagnosis ... • Immunologic Workup ... management of SLE • Evolution ... : Chronic disease ... Erythematosus #Diagnosis
Hair Loss (Alopecia) - General (Diffuse and Focal) Differential Diagnosis Algorithm

DIFFUSE
Scarring - Irreversible-biopsy required
 • Lupus
Hair Loss (Alopecia ... ) Differential Diagnosis ... Secondary to Skin Disease ... • Discoid lupus ... #Differential #Diagnosis
Drug Induced Lupus vs SLE
Drug Induced Lupus (DIL):
 • Epidemiology: -10% of all lupus cases, drug-dependent,
- Cytopenia - Less ... • Immunologic Workup ... • Immunologic Workup ... : Chronic disease ... #diagnosis #management
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
- Differential Diagnosis ... inhibitor and lupus ... administration, evaluation ... #Differential #Diagnosis ... #Hematology
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
arthritis, weight loss ... Differential Diagnosis ... Malignancy (e.g. hematologic ... • Prolidase deficiency ... Erythematosus #Diagnosis