Mild hemophilia A

X-linked recessive

Infancy, Neonatal

Mild hemophilia B

X-linked recessive

Infancy, Neonatal

Mild hyperphenylalaninemia

Autosomal recessive

Infancy, Neonatal

Mild phosphoribosylpyrophosphate synthetase superactivity

X-linked recessive

Adolescent, Adult

Minimal pigment oculocutaneous albinism type 1

Autosomal recessive

Infancy, Neonatal

Moderate hemophilia A

X-linked recessive

Infancy, Neonatal

Moderate hemophilia B

X-linked recessive

Infancy, Neonatal

Moderate multiminicore disease with hand involvement

Autosomal dominant

Childhood, Infancy, Neonatal

Monostotic fibrous dysplasia

Not applicable

Mu-heavy chain disease

Adult

Mucolipidosis type III alpha/beta

Autosomal recessive

Adolescent, Adult, Childhood, Infancy, Neonatal

Mucolipidosis type III gamma

Autosomal recessive

Mucopolysaccharidosis type 2, attenuated form

X-linked recessive

Childhood

Mucopolysaccharidosis type 2, severe form

X-linked recessive

Childhood

Mucopolysaccharidosis type 4A

Autosomal recessive

Childhood

Mucopolysaccharidosis type 4B

Autosomal recessive

Mucopolysaccharidosis type 6, rapidly progressing

Autosomal recessive

Mucopolysaccharidosis type 6, slowly progressing

Autosomal recessive

Multiple acyl-CoA dehydrogenase deficiency, mild type

Autosomal recessive

Multiple acyl-CoA dehydrogenase deficiency, severe neonatal type

Autosomal recessive

Infancy, Neonatal

Multiple endocrine neoplasia type 2A

Autosomal dominant

Childhood

Multiple endocrine neoplasia type 2B

Autosomal dominant

Childhood

Multiple system atrophy, cerebellar type

Not applicable

Adult

Multiple system atrophy, parkinsonian type

Not applicable

Adult