title: Purulent arthritis complicating chickenpox.
mesh_terms: D000843:Ankle Joint; D001170:Arthritis, Infectious / Q000150:complications*; D002644:Chickenpox / Q000150:complications*; D006801:Humans; D007223:Infant; D008297:Male; D012785:Shoulder Joint; D013290:Streptococcal Infections / Q000150:complications*; D013492:Suppuration