Cutaneous reaction patterns in blacks.

Abstract

The study of black skin continues to be an important part of the field of dermatology. Black skin is unique and has as the result demonstrable complexities that are often inherent in diagnosing its disorders accurately. Even when the more common dermatoses are encountered on black skin, a keen diagnostic acumen is required in order to adjust for the presence of pigmentation and still arrive at the correct diagnosis. This pigmentation, coupled with the common tendency of black skin to present peculiar patterns of reaction to even the most common dermatoses, contributes to the confusion that often results when such a patient presents for dermatologic consultation. Some dermatoses that are of concern to the patient and physician alike may be nothing more than part of the patient's "blackness"; those conditions that are merely normal variants. Then, too, it is important to be aware of the pharmacologic effects of dermatologic therapy on black skin in order to minimize the undesirable side effects. It is hoped that the reader has, through this brief overview, gained a greater respect for and understanding of the uniqueness that defines black skin.