Pharmaceuticals, In particular products for treating skin diseases, in particular for treating psoriasis and atopic eczema; Diagnostic preparations for medical purposes, in particular in the field of dermatology, in particular in the field of diagnosing skin diseases, in particular for diagnosing dermato-oncological diseases and for diagnosing inflammatory skin diseases, in particular for diagnosing psoriasis and atopic eczema and for distinguishing between psoriasis and atopic eczema, in par...