NCIt definition : Hair loss usually from the scalp. It may result in bald spots or spread to the entire
scalp or the entire epidermis. It may be androgenetic or caused by chemotherapeutic
agents, compulsive hair pulling, autoimmune disorders or congenital conditions.;
Alternative definition : NICHD: Hair loss usually from the scalp.; CTCAE: A disorder characterized by a decrease in density of hair compared to normal
for a given individual at a given age and body location.; NCI-GLOSS: The lack or loss of hair from areas of the body where hair is usually found.
Alopecia can be a side effect of some cancer treatments.; FDA: Loss of hair usually from the scalp that may result in bald spots or spread to
the entire scalp or epidermis.;
FDA table : Patient Code (Appendix B);
Codes from synonyms : E13611; 1877; CDR0000044642;