Hair thinning or falling out

Clinically: Alopecia · also hair loss, thinning hair, balding

dermatological

Markers associated with this

This symptom is associated with 2 markers in this resource. These are associations, not causes, and they are listed in no particular order. Most people with this symptom have none of these.

low Ferritin · suggestive · occasional
Hair follicles are among the first tissues affected by low iron.
high Thyrotropin · suggestive · occasional