33 results
Complement 1 esterase inhibitor (C1-INH) Deficiency Testing Algorithm
INDICATIONS FOR TESTING:
 • Recurrent angioedema (without urticaria)
 •
Complement 1 esterase ... inhibitor (C1-INH) Deficiency ... Testing Algorithm ... #Testing #Algorithm ... #allergy #diagnosis
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
Thrombocytosis - Elevated Platelet ... - Differential Diagnosis ... Algorithm Peripheral ... Acute hemolysis, deficiency ... post-splenectomy, Exercise, Allergic
Complement Deficiency Testing Algorithm
 • Normal CH50 and AH50 AND High suspicion for complement deficiency
 •
Complement Deficiency ... Testing Algorithm ... #Deficiency #Testing ... #Algorithm #hematology ... #diagnosis
Hemolytic Anemia - Differential Diagnosis Algorithm
 • Sickle cells - Consider sickle cell disease (diverse genotypes):
- Differential Diagnosis ... Algorithm • Sickle ... with or without platelet ... #Algorithm #workup ... #hematology #testing
Causes of Bleeding / Bruising - Differential Diagnosis Algorithm
Thrombocytopenia - Quantitative Defect
 • Decreased Production
 •
- Differential Diagnosis ... Algorithm Thrombocytopenia ... Sequestration Disordered Platelet ... #Differential #Diagnosis ... #Algorithm #Causes
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
 -
- Differential Diagnosis ... Algorithm Extravascular ... • PK deficiency ... perfringens - Complement-Mediated ... #Algorithm #Causes
Hypophosphatemia - Measurement of urine phosphate excretion - Differential Diagnosis Algorithm
 • GI loss
 • Redistribution
- Differential Diagnosis ... Algorithm • GI ... Hyperparathyroidism • Vit D deficiency ... Primary Renal PO4 wasting ... #Algorithm
Growth Hormone Deficiency - Pediatrics - Testing Algorithm
 - Insulin-Like Growth Factor 1 (IGF-1) with Calculated
Growth Hormone Deficiency ... - Pediatrics - Testing ... Algorithm - Insulin-Like ... #Pediatrics #Algorithm ... #diagnosis #endocrinology
Hypophosphatemia Diagnostic Algorithm
- GI Losses
- Redistribution
- 1° HPT
- 1° Renal PO4 wasting: Hereditary, TIO, Fanconi Syndrome,
Hypophosphatemia Diagnostic ... Algorithm - GI ... - 1° Renal PO4 wasting ... glucose - Vitamin D Deficiency ... #Algorithm #differential
Eosinophil Disorders Testing Algorithm
INDICATIONS FOR TESTING:
 • Peripheral blood eosinophilia/hypereosinophilia uncovered incidentally during medical evaluation or
Algorithm INDICATIONS ... FOR TESTING: • ... causes are asthma, allergy ... Eosinophil #Disorders #Algorithm ... #Differential #diagnosis