Targeted Literature Review and Subject Interviews in Wiskott-Aldrich Syndrome (WAS)

The interviewer will conduct the interview for subjects with WAS using a semi-structured patient interview guide.

The interviewer will conduct the interview for caregivers of subjects with WAS using a semi-structured caregiver interview guide.

At the end of interview, subjects will be required to complete subject or caregiver versions of country-specific sociodemographic questionnaire.

The PedsQL is a validated generic measure of health-related quality of life (HRQOL) in children, adolescents, and young adults with acute and chronic health conditions. At the end of interview, subjects will be required to complete subject or caregiver versions of PedsQL questionnaire.

At the end of interview, subjects will be required to complete subject or caregiver versions of clinical questionnaire.