Research Article

Demographic and Clinical Patterns of Rheumatoid Arthritis in an Emirati Cohort from United Arab Emirates

Table 3

Comparison of seropositive and seronegative patients for RF and anti-CCP.

VariableRF or anti-CCP value

GenderSeronegativeSeropositive
Male3165<0.05
Female123293<0.05

ComorbiditySeronegativeSeropositive
Diabetes50109<0.05
Hypertension51140<0.05
Thyroid disease3585<0.05
Cancer726<0.05
Dyslipidemia63153<0.05
CAD2669<0.05
CKD828<0.05
Osteoporosis1455<0.05
Gastro-intestinal4699<0.05
Iron deficiency anemia3477<0.05
Thalassemia714>0.05
Sickle cell anemia02>0.05
G6PD615>0.05
Asthma2237>0.05
COPD111<0.05
Migraine1114>0.05
Depression918>0.05

Erosion on X-raySeronegativeSeropositive
No107284<0.05
Yes4774<0.05

Weight Class (BMI)SeronegativeSeropositive
Normal2671<0.05
Obese79191<0.05
Overweight4592<0.05
Underweight44>0.05

BMI, body mass index; CAD, coronary artery disease; CCP, citrullinated peptide; CKD, chronic kidney disease; COPD, chronic obstructive pulmonary disease; G6PD, glucose-6-phosphate dehydrogenase; RF, rheumatoid factor.