A red rash or sores on the neck is more commonly associated with subacute cutaneous lupus. This rash typically forms after sun exposure. What autoimmune disorders cause neck rashes? Autoimmune ...

under the microscope and may be subacute, chronic and recurrent, persisting from months to years (Arroyo, 2002; Salvarani, 2005). Various other rashes and lesions may also be present (see Figures ...