What are the key characteristics of different non-scarring alopecias?

Aug 19, 2010 ... When cardinals just lose their crest or their heads appear scruffy, he explained, that's probably the result of molt. May 6, 2023 ... Bald Spots in Dogs: Common Causes and Treatments. There are lots of reasons dogs may lose hair (also called alopecia), from infection to ... Other pesticides related to DDT are suspected to have caused increased mortality, in addition to DDT's harmful effects on reproduction. By 1963, with only 417 ... 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. Apr 26, 2024 ... According to Agbai, genetics, hormonal shifts, stress, underlying medical conditions, nutritional deficiencies, and scalp inflammation are notable factors. Sep 15, 2017 ... Patchy hair loss is often due to alopecia areata, tinea capitis, and trichotillomania. Diffuse hair loss is commonly due to telogen or anagen effluvium. Hair loss (alopecia) means bald spots, patchy fur or just thinning fur. Parasites, hormone problems and allergies are all common causes of alopecia in dogs. Alopecia areata. Alopecia areata is a disease that develops when the body's immune system attacks hair follicles (what holds the hair in place), causing hair ... Baldness, or hair loss, can be caused by many things including aging, hormones or illness. It's more common in men and can be treated with hair transplants ... Jan 2, 2020 ... The vast majority of men who go bald do so because of a hereditary condition known as androgenetic alopecia, more commonly known as male pattern baldness.