I once saw a 5 or 6-year-old patient whose eyebrows were “falling out”. Her mother told me that she had brought her daughter to see a variety of doctors- GPs, endocrinologists, etc.- but none of them could figure out why the hair on her eyebrows were disappearing. After talking to the young patient, asking her mother about family history, life atContinue reading “Case of the disappearing eyebrows”