ID Approach to Fever and Rash - Diagnostic Algorithm Central Maculopapular (most common): Measles, Parvovirus 819 / EBV, Acute HIV, WNV, Mycoplasma, Leptospirosis, Viral/Drug Exanthemas Peripheral Maculopapular: RMSF, Coxsackievirus A16 (HFMD), Parvovirus B19 (PPGSS), Secondary syphilis, EM (HSV, Mycoplasma), Infective endocarditis, Drug eruption Confluent Desquamative: Scarlet fever, TSS (Strep/Staph), SJS/TEN, DRESS, AGEP, Kawasaki, Erythroderma (psoriasis, drugs, lymphoma) Vesiculobullous or Pustular: SJS/TEN, HSV/VZV, Coxsackievirus A16 (HFMD), Pyoderma gangrenosum, Rickettsialpox, Disseminated gonococcal, Vibrio vulnificus, AGEP, Pustular Psoriasis Purpuric: RMSF, Neisseria meningitidis, Purpura fulminans, Viral hemorrhagic fevers, Parvovirus B19 (PPGSS), Vasculitis Nodular: Disseminated fungal, EN (drugs, Strep, mycobacterial, Yersinia), Bacillary angiomatosis, Sweet syndrome Eschar: Ecthyma (Pseudomonas, mold), Plague, anthrax, tularemia, Rickettsia akari (Rickettsialpox), Rickettsia conorii (Boutonneuse), Rickettsia africae (ATBF), Orientia tsutsugamushi (scrub), Spider bite - WuidQ: Washington University ID Questions @WuidQ #Fever #Rash #Febrile #Diagnosis #Algorithm #Schema #InfectiousDiseases
