Acne Vulgaris
Acne Vulgaris ( 39 Questions)
Family history of acne - A family history of acne is a relevant diagnostic criterion as there can be a genetic predisposition to developing acne.
Skin biopsy - A skin biopsy may be used in some cases to confirm the diagnosis of acne vulgaris and rule out other skin conditions with similar presentations.
The presence of a rash on the hands and feet is not a common diagnostic criterion for acne vulgaris. Acne vulgaris primarily affects the face, neck, chest, and back, and rashes on the hands and feet are not characteristic of this condition.
Physical examination of the skin - Physical examination of the skin is a standard diagnostic approach for identifying acne vulgaris. It involves assessing the presence of comedones, papules, pustules, nodules, and cysts on the skin.
Explanation: The presence of a rash on the hands and feet is not a common diagnostic criterion for acne vulgaris. Acne vulgaris primarily affects the face, neck, chest, and back, and rashes on the hands and feet are not characteristic of this condition.
Incorrect choices: a. Family history of acne - A family history of acne is a relevant diagnostic criterion as there can be a genetic predisposition to developing acne.
b. Skin biopsy - A skin biopsy may be used in some cases to confirm the diagnosis of acne vulgaris and rule out other skin conditions with similar presentations.
d. Physical examination of the skin - Physical examination of the skin is a standard diagnostic approach for identifying acne vulgaris. It involves assessing the presence of comedones, papules, pustules, nodules, and cysts on the skin.