Lactate Dehydrogenase B Deficiency, also known as glycogen storage disease due to lactate dehydrogenase h-subunit deficiency, is related to glycogen storage disease due to lactate dehydrogenase deficiency and lactate dehydrogenase deficiency. An important gene associated with Lactate Dehydrogenase B Deficiency is LDHB (Lactate Dehydrogenase B). Related phenotype is reduced lactate dehydrogenase b level.