Background and Objective: Rheumatoid arthritis is an autoimmune disease that causes joint
pain and reduces daily activities. The aim of this study was to evaluate the serum of vitamin …

Vitamin D 3 has a role in many autoimmune diseases and appears to play a function in
controlling Rheumatoid Arthritis (RA). The aim of this study is to evaluate the relationship …

Background: Vitamin D is believed to have an immunomodulatory and anti-inflammatory
action, and its deficiency has been linked with several autoimmune disorders, including …

Background and Objective: Vitamin D is an important factor for calcium hemostasis, and it is
responsible for immune system regulation and lowering the risk of inflammatory disease …

Background: Rheumatoid arthritis (RA) is one of the most prevalent autoimmune diseases in
the world. Some of the researches have suggested that the serum vitamin D level may relate …

Background The aim of the study was to determine the serum vitamin D levels in patients
with psoriatic arthritis (PsA) and compare it with patients with rheumatoid arthritis (RA) and …

Aim The present study was carried out in order to check the potential relationship between
the level of vitamin D and RA severity. Materials and Methods Ninety-three patients with RA …

Background: Rheumatoid arthritis is a chronic, progressive inflammatory disease that
causes pain, stiffness, swelling and destruction of the articular tissues. This study aimed to …

Aim: To detect level of serum vitamin D in patients of Rheumatoid arthritis (RA) and to
establish relationship between serum vitamin D level and disease activity in RA. Method …

Background and aim Rheumatoid arthritis (RA) is an autoimmune disorder marked by
characteristic inflammation of the small joints in addition to diverse systemic manifestations …