An adolescent girl is going to be treated for a severe case of acne vulgaris. a pregnancy test should be done prior to the adolescent starting treatment with:

Isotretinoin (Accutane)

Explanation:

Isotretinoin is a pregnancy category X drug, and it must not be used at all during pregnancy because of serious risk of fetal abnormalities.

clinically, some people often have repeated allergies, eczema and respiratory infections or other parts of the infection, in this case, in addition to some routine tests such as tests for white blood cells, immunoglobulin series, lymphocyte subsets, etc., the five immune immunoglobulin tests are also necessary.

in addition to spreading humanist ideas, erasmus has contributed to criticism of corruption in the church.