Phenylketonuria (PKU) Differential Diagnoses

Updated: May 31, 2018
  • Author: Eric T Rush, MD, FAAP, FACMG; Chief Editor: Luis O Rohena, MD, MS, FAAP, FACMG  more...
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DDx

Diagnostic Considerations

In addition to the conditions listed in the differential diagnosis, other problems to be considered include the following:

  • Liver disease

  • Other diseases with mental retardation

  • Tyrosinemia type II (Richner-Hanhart syndrome)

Differential Diagnoses