6 research outputs found
How to Best Confirm Diagnosis Before Starting Treatment
In many patients presenting with hair loss, diagnosis can be made (or at least suspected) through a detailed history and clinical examination. In doubtful cases, some diagnostic tools such as trichoscopy and trichogram may help to confirm diagnosis and, many times, avoid invasive methods, such as a cutaneous biopsy. When a biopsy is needed, trichoscopy is also helpful in selecting the best site for the procedure. This chapter will cover the basics of trichoscopic examination, trichoscopy-guided biopsies, and the trichogram