How is a scalp biopsy performed and what information can it provide?

Alopecia areata - This is a non-contagious hair loss condition thought to be caused by your child's own immune system attacking his or her hair follicles. May 21, 2024 ... Severe and prolonged hypothyroidism and hyperthyroidism can cause loss of hair. The loss is diffuse and involves the entire scalp rather than discrete areas. Hair loss is a side effect of some cancer treatments. Learn about causes and symptoms of hair loss, managing hair loss and hair regrowth. May 7, 2024 ... Alopecia areata — This is an autoimmune disease that causes hair to fall out in one or more small patches. The cause of this condition is ... Jan 5, 2022 ... What causes androgenetic alopecia? ... Each hair grows from a tiny cavity in the scalp called a follicle. The follicle anchors each strand of hair ... Hormonal changes that accompany pregnancy, childbirth, and menopause can cause hair loss that may be temporary or permanent. Medical issues like thyroid ... Hair loss usually develops gradually. It may be patchy or all over (diffuse). Normally, you lose roughly 100 hairs from your head every day. Oct 31, 2023 ... Color dilution alopecia (CDA), also known as Blue Dog Disease, is a hereditary condition that causes patches of thinning hair and itchy flaky ... Jun 24, 2022 ... Most hair loss during cancer treatment is caused by chemotherapy. That's because chemo targets rapidly growing cells, which damages hair follicles and makes ... Oct 7, 2022 ... Hair loss is a side effect of a number of medications taken for common health problems. This is also known as “drug-induced hair loss.”