5 results
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
Cold Agglutinin ... Agglutinin Disease ... Diagnosis Monoclonal ... #agglutinin #disease ... hemolytic #anemia #hematology
Cryoglobulinemia Summary

Cryoglobulins:
 • Cryoglobulins are Igs in the serum that precipitate in vitro at temperatures below
ulcers - Glomerulonephritis ... Syndrome: • Clinical ... • Autoimmune diseases ... Henoch-Schönlein purpura) • Cutaneous ... #classification
Dermatological semiology of Cutaneous Vasculitis 

Clinicopathologic correlations
 • Purpura, papules, pustules, necrosis: involvement of small vessels
Identification of causes ... EGPA • Solid cancers ... Vasculitis #dermpath #dermatology ... #pathology #lesions ... #differential
Cryofibrinogenemia Summary

Cryofibrinogenemia Epidemiology:
 • 40-70 years with a modest female predominance

Cryofibrinogenemia:
 • The precipitation of a
sensitivity • Painful ulcers ... : • + Clinical ... • Negative causes ... Biopsy: Typical pathologic ... hematology
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... , cutaneous, ocular ... Serologies for Cryoglobulins ... #diagnosis #rheumatology ... #classification