Tests and diagnosis
By Mayo Clinic staffYour doctor or dermatologist makes a diagnosis of lichen nitidus or another skin condition based on the information you provide about the symptoms and a careful examination of the skin abnormality.
Your doctor may use a hand-held magnifying glass to look at your skin. Or he or she may take a small sample of tissue (biopsy) and examine it under a microscope.
- Pittelkow M, et al. Lichen nitidus. In: Wolff K, et al., eds. Fitzpatrick's Dermatology in General Medicine. 7th ed. New York, N.Y.: McGraw-Hill Medical; 2008. http://www.accessmedicine.com/content.aspx?aID=2977326. Accessed April 15, 2010.
- Tilly JJ, et al. Lichenoid eruptions in children. Journal of the American Academy of Dermatology. 2004;51:606.
- Psoriasis. National Institute of Arthritis and Musculoskeletal and Skin Diseases. http://www.niams.nih.gov/Health_Info/Psoriasis/default.asp. Accessed April 18, 2010.

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