To determine whether your child has microcephaly, your doctor likely will take a thorough prenatal, birth and family history and do a physical exam. He or she will measure the circumference of your child's head, compare it with a growth chart, and remeasure and plot the growth at future visits. Parents' head sizes also may be measured to determine whether small heads run in the family.
In some cases, particularly if your child's development is delayed, your doctor may request tests such as a head CT scan or MRI and blood tests to help determine the underlying cause of the delay.
April 25, 2015
- Hay WW, et al. Neurological assessment and neurodiagnostics. In: Current Diagnosis & Treatment: Pediatrics. 22nd ed. New York, N.Y.: McGraw-Hill Education; 2014. http://www.accessmedicine.com. Accessed Feb. 18, 2015.
- Boom JA. Microcephaly in infants: Etiology and evaluation. http://www.uptodate.com/home. Accessed Feb. 18, 2015.
- NINDS microcephaly information page. National Institute of Neurological Disorders and Stroke. http://www.ninds.nih.gov/disorders/microcephaly/microcephaly.htm. Accessed Feb. 18, 2015.
- Hoecker JL (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 20, 2015.
You Are ... The Campaign for Mayo Clinic
Mayo Clinic is a not-for-profit organization. Make a difference today.