MCADD Likely Has By Mayo Clinic Staff MCAD Deficiency Your Result People with your test result usually have MCAD deficiency. https://www.mayoclinic.org//-/media/kcms/gbs/patient-consumer/images/2017/08/30/17/16/no.png No genetic variants found https://www.mayoclinic.org//-/media/kcms/gbs/patient-consumer/images/2017/08/30/17/03/carrier.png Carrier, no signs https://www.mayoclinic.org//-/media/kcms/gbs/patient-consumer/images/2017/08/30/17/15/likely-select.png 2 Variants Found Here's What You Need to Know This test found two genetic variants in the ACADM gene. Most people with two genetic variants have MCAD deficiency. View the variants we test. Here's what you can do Based on your test results, it is important to follow up with your health care provider. How do I talk to my health care provider? Contact a genetic nurse at the Mayo Clinic. Here's how. Message a Genetic Nurse Learn more About MCAD deficiency About the MCAD deficiency test Home MCADD Likely Has