abnormal vitamin level abnormal folic acid level 2011-07-21T02:02:26Z MP:0011230 MPheno.ontology abnormal folate level abnormal folvite level abnormal pteroylglutamic acid level abnormal vitamin B9 level abnormal vitamin M level any anomaly in the concentration of the vitamin B family member that stimulates the hematopoietic system, is present in the liver and kidney and is found in mushrooms, spinach, yeast, green leaves, and grasses, and is used in the treatment and prevention of folate deficiencies and megaloblastic anemia csmith