TRH test in depression.
D001714:Bipolar Disorder / Q000097:blood / Q000175:diagnosis; D003863:Depression / Q000097:blood / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D013972:Thyrotropin / Q000097:blood; D013973:Thyrotropin-Releasing Hormone
D013973:Thyrotropin-Releasing Hormone; D013972:Thyrotropin