Brown Recluse spider bite. Increasing incidents in Northern Illinois.
D000368:Aged; D002641:Chicago; D005260:Female; D006801:Humans; D007087:Illinois; D008297:Male; D008875:Middle Aged; D001098:Spider Bites / Q000453:epidemiology* / Q000473:pathology / Q000601:surgery; D013997:Time Factors