Registry for Systemic Eczema Treatments

Inclusion criteria: * Age \<26 years old * Current physician diagnosis of atopic dermatitis * Provide signed informed consent if ≥ 18 years old * Provide signed informed consent by parent or legal guardian (if \<18 years old) and informed assent if applicable * Subject and/or parent/legal guardian is willing to be contacted in the future by study staff * Seen for clinical care at Johns Hopkins since 1/1/2017 * Previously on, currently on, or planning to initiate (within next 6 months) a systemic AD therapy Exclusion criteria: * Age ≥26 years old at the time of registry enrollment * Does not speak English * If \<18 years old, has a primary caretaker who does not speak English * If \<18 years old, parent/legal guardian is unwilling to sign the written informed consent * Is a foster child * Has not received clinical care at Johns Hopkins since 1/1/2017