Serum 25-Hydroxyvitamin D Levels and Disease Activity in Chronic Spontaneous Urticaria: A Multicentre Cross-Sectional Study from South India
Background. Chronic spontaneous urticaria (CSU) is a mast-cell–driven disorder in which an immunomodulatory role for vitamin D has been proposed. Data from Indian populations relating serum 25-hydroxyvitamin D [25(OH)D] to an objective measure of disease activity remain limited. Objective. To examine the association be...