4 results
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
Infections 2. ... infiltration (lymphocytes ... Atopic diseases, Chronic ... spontaneous urticaria, Chronic ... Urticaria #diagnosis #rheumatology
Chronic Lymphocytic Leukemia - Summary

Cancer affecting lymphocytes/Mature B cell neoplasm
 • Lymphocytes accumulate in large numbers
Chronic Lymphocytic ... weeks without infection ... Physical Exam/Signs ... Hepatomegaly • Skin ... leukemia #CLL #Chronic
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
to exclude are infections ... purpura: Strong sign ... elevated protein, lymphocytic ... Eosinophilia, asthma, chronic ... Differential #Diagnosis #Rheumatology
Mycoses

HISTOPLASMOSIS
• Inhalation of conidia → Yeast → travel to lymph nodes → spread in body
• Bird
pulmonary symptoms • Rheumatologic ... osteomyelitis or skin ... infection) • Chronic ... count (mainly lymphocytes ... that exists as a mold