The boy’s blood turned brown due to dermatological drug poisoning

HCMCAn 8-year-old boy in Can Tho, after taking dermatological medication, suddenly became tired, his lips and fingertips turned purple, arrhythmia, low blood oxygen saturation. Doctors of Can Tho City Children’s Hospital quickly tested and found that the blood was brown, not red when exposed to the air, suspected of having methemoglobin poisoning in dermatological drugs. […]