William Blouin MSN, APRN, CPNP Bachelor's Degree from Boston College, Master's Degree and Nurse Practitioner from Yale University. 50 years of nursing experience and over 40 years of experience as a nurse practitioner in outpatient, inpatient, and home care settings. As a nurse practitioner in clinical immunology and allergy, provides direct clinical care, health education, consultation, care navigation, and home care services at the "Allergy and Immunology Care Center of South Florida” and in private nursing practice at "Blarin, Inc”. Current chairperson of Immune Deficiency Foundation Nurse Advisory Committee. Interests include PIDD, Ig Therapy, HIV, anaphylaxis, clinical research, and patient/family education. Multiple conference presentations and publications, and is a consultant for CSL Behring.