Referrals Print Referring a patientA physician referral is needed to make an appointment at the Primary Immunodeficiency Center. All appointments are prioritized on the basis of medical need. To request a referral for patients with primary immunodeficiency, please call 507-284-9989 for adults and 507-266-5800 for pediatrics between 8 a.m. and 5 p.m. Central time Monday through Friday. Mayo Clinic LaboratoriesMayo immunologists work closely with Mayo Clinic Laboratories, the diagnostic reference laboratory for Mayo Clinic. Mayo Clinic Laboratories is staffed by dedicated Mayo Clinic personnel who specialize in laboratory testing for Mayo Clinic and other health care organizations nationally and internationally. Education Request an appointment Research March 27, 2024 Print Share on: FacebookTwitter Primary Immunodeficiency Center in MinnesotaSectionsOverviewConditions treatedClinical trialsResearchReferrals SectionsRequest an AppointmentOverviewConditions treatedClinical trialsResearchReferrals ORG-20564238 Medical Departments & Centers Primary Immunodeficiency Center in Minnesota