L63.2

Clinical Causes: Autoimmune response: The primary cause of ophiasis is believed to be an autoimmune reaction where the immune system targets hair follicles. Genetic predisposition: A family history of alopecia or other autoimmune diseases can increase risk. Environmental factors: Stress, trauma, or infections may trigger or exacerbate the condition. Other underlying conditions: Conditions such as thyroid disorders or other autoimmune diseases may be associated. Triggers: Certain medications or hormonal changes might influence the onset or progression.

Key Symptoms: Band-shaped hair loss around the sides and back of the scalp Smooth, hairless patches with no signs of inflammation or scarring Possible mild itching or scalp discomfort, although often asymptomatic Gradual hair thinning that can fluctuate over time In some cases, hair loss may extend to other regions with similar patterns

Diagnosis Path: Diagnosis is primarily clinical, based on the appearance of the affected areas. A healthcare provider will examine the scalp and may perform additional tests, such as a scalp biopsy or blood tests, to rule out other causes of hair loss. Trichoscopy, a dermatoscopic examination of the scalp, can provide more detailed visualization of hair follicle health and differentiate ophiasis from other types of alopecia.

Treatment Protocols: Topical corticosteroids: Applied directly to the scalp to reduce inflammation and immune activity Minoxidil: An over-the-counter medication to promote hair growth Systemic treatments: Such as corticosteroids or immunosuppressants in severe cases Immunotherapy: To modify or suppress the immune response causing hair loss Phototherapy: Light-based treatments that may stimulate hair regeneration Psychological support: Counseling or support groups to cope with emotional effects