Edema due to obstruction of lymph vessels or disorders of the lymph nodes.

Synonyms: Lymphedema, Hereditary, Lymphedemas, Early Onset, Hereditary Lymphedema, Congenital, Milroy Disease, Lymphedemas, Early-Onset Lymphedema, Lymphedemas, Primary Congenital, Congenital Lymphedema, Primary, Early-Onset Lymphedemas, Milroy's Disease, Lymphedema, Primary Congenital, Lymphedema, Hereditary, Ia, Early Onset Lymphedema, Primary Congenital Lymphedemas, Hereditary Lymphedema 1, Lymphedemas, Hereditary, Lymphedema, Congenital Hereditary, Early Onset Lymphedemas, Lymphedema, Hereditary Lymphedema, Nonne-Milroy Disease, Congenital Familial Lymphedema, Congenital Lymphedemas, Primary, Hereditary Lymphedema 1s, Nonne Milroy Meige Disease, Hereditary Lymphedemas, Congenital, Nonne-Milroy Lymphedema, Lymphedema, Nonne-Milroy, Nonne-Milroy-Meige Disease, Hereditary Lymphedemas, Nonne Milroy Disease, Primary Congenital Lymphedema, Congenital Hereditary Lymphedemas, Lymphedema, Early-Onset, Hereditary Lymphedema Type I, Lymphedema, Early Onset, Milroys Disease, Lymphedemas, Early-Onset, Lymphedemas, Congenital Hereditary, Congenital Hereditary Lymphedema, Nonne Milroy Lymphedema