Monoarthritis and Microhematomas in a 4-year-old Boy

Division of Rheumatology, Hospital for Sick Children, Toronto, Ontario, Canada. Address correspondence to Dr. C. DeCoste, IWK Health Centre, Division of Rheumatology, Department of Pediatrics, 5850/5980 University Avenue, Room K2755, PO Box 9700, Halifax, NS B3K 6R8, Canada. Email: chelsea.decoste@iwk.nshealth.ca. The authors declare no conflicts of interest relevant to this article. A waiver of ethics approval was granted as per institutional policy. Written consent to publish this case was obtained from the patient's family.

Division of Rheumatology, Hospital for Sick Children, Toronto, Ontario, Canada. Address correspondence to Dr. C. DeCoste, IWK Health Centre, Division of Rheumatology, Department of Pediatrics, 5850/5980 University Avenue, Room K2755, PO Box 9700, Halifax, NS B3K 6R8, Canada. Email: chelsea.decoste@iwk.nshealth.ca. The authors declare no conflicts of interest relevant to this article. A waiver of ethics approval was granted as per institutional policy. Written consent to publish this case was obtained from the patient's family.