9 results
Nail Disorders - Primary and Systemic Causes - Differential Diagnosis Algorithm

#NailDisorders #Primary #Secondary #Systemic #dermatology #Differential
Nail Disorders - ... Primary and Systemic ... #Secondary #Systemic ... #dermatology #Differential ... #causes
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
Pruritus - Generalized ... Causes == Primary ... #secondary #systemic ... #generalized #dermatology ... #causes
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
leakage of RBC's secondary ... /Quantity: • Primary ... : ITP • Secondary ... Splenomegaly - CTD ... EGPA - MPA • CTD
Approach to Elevated Tryptase - Differential Diagnosis Framework

The DDx of elevated tryptase can be broken down
pass = Dangerous secondary ... Chronic & Rx-related Secondary ... IV contrast • CKD ... Eosinophilic GI Disorders ... 3rd pass = Primary
Causes of Secondary Hypertension - Workup and Differential Diagnosis
Approach (when evaluation should be done):
1. Severe or
Causes of Secondary ... with previously stable ... Hypothyroidism, Primary ... parenchymal disease: CKD ... Neurologic disorders
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Causes of Petechial ... Abnormalities in primary ... or secondary hemostasis ... Vasculitis - Collagen disorders ... #Causes #dermatology
Pruritus - No Primary Skin Lesion - Differential Diagnosis Algorithm

Blood Glucose:
 • Diabetes Mellitus
Liver Function Tests/Enzymes:
Pruritus - No Primary ... #Pruritus #secondary ... #systemic #generalized ... #dermatology #Differential ... #causes
Primary Dermatological Lesions
Primary lesions are physical changes in the skin considered to be caused directly by
considered to be caused ... associated with secondary ... lesions or part of a generalized ... disorder, such ... Nomenclature #Atlas #Key #Basics
Hemophagocytic Lymphohistiocytosis (HLH)

High mortality without prompt recognition and management. HLH is a critical diagnostic consideration in
hyperinflammatory syndrome caused ... Types of HLH • Primary ... - Genetic basis ... STX11, STXBP2 • Secondary ... malignancy, autoimmune disorder