slight clinical signs of cns abnormality were found in 4 of the 8 subjects with heterozygous familial hypobetalipoproteinemia , but did not resemble the neurological findings in abetalipoproteinemia nor in the previously described patients with familial hypobetalipoproteinemia .
C0000744
abetalipoproteinemia
C0020597
familial hypobetalipoproteinemia