HAIR LOSS TESTS AND DIAGNOSIS :-

HAIR LOSS TESTS AND DIAGNOSIS :-

Generally, reasons for hairloss remain unclear , before making any diagnosis, your doctor would likely ask you about your medical as well as family history. He or she may also perform tests, such as the following:-

1.Blood test. This may help uncover medical conditions related to hair loss, such as thyroid disease.

2.Pull test. Your doctor gently pulls several dozen hairs to see how many come out. This helps determine the stage of the shedding process.

3.Scalp biopsy. Your doctor scrapes samples from the skin or from a few hairs plucked from the scalp to examine the hair roots. This can help determine whether an infection is causing hair loss.

4.Light microscopy. Your doctor uses a special instrument to examine hairs trimmed at their bases. Microscopy helps uncover possible disorders of the hair shaft.