Hair casts or pseudonits.
D000368:Aged; D002648:Child; D003951:Diagnostic Errors; D005260:Female; D006197:Hair; D006801:Humans; D012535:Scalp; D012871:Skin Diseases / Q000175:diagnosis*; D009626:Terminology as Topic; D014006:Tinea Capitis / Q000175:diagnosis*