Vitiligo is associated with the following except -

VITILIGO Acquired,idiopathic disorder characterised by hypomelanosis of skin and hair together with the development of white macules with an absence of melanocytes on microscopy. Associations of vitiligo Pernicious anemis addisons disease graves disease hyper and hypothyroidism thyroiditis hyperparathyroidism diabetes mellitus internal malignancy antibodies are present against thyroglobulin,gastric parietal cells ,adrenal antigens most common association is thyroid disorders IADVL textbook of dermatology page 753