Impetigo is primarily diagnosed clinically. Some laboratory tests can also be used to confirm the involved pathogen and to focus the treatment on that pathogen in particular. These include gram stain and culture and senstivity.
Impetigo laboratory findings
Eczema laboratory findings
Onychomycosis laboratory findings
Conjunctivitis laboratory findings
Atopic dermatitis laboratory findings
Alopecia laboratory findings
Impetigo physical examination
Atopic dermatitis physical examination