Phototesting is specialized test which confirms the presence of an abnormal cutaneous reaction to light. It is also used to establish a diagnosis in patients with suspected photodermatoses such as polymorphic light eruption, actinic prurigo, hydroa va...
Phototesting is specialized test which confirms the presence of an abnormal cutaneous reaction to light. It is also used to establish a diagnosis in patients with suspected photodermatoses such as polymorphic light eruption, actinic prurigo, hydroa vacciniforme, chronic actinic dermatitis and solar urticarial, and to determine threshold dose and wavelength dependence.