A Comparative Study of Interleukin 6, Inflammatory Markers, Ferritin, and Hematological Profile in Rheumatoid Arthritis Patients with Anemia of Chronic Disease and Iron Deficiency Anemia

Table 4

Correlation between serum ferritin and iron statuses in RA patients.

Variables		ESR	RBC	HGB	HCT
Ferritin	r	0.726	-0.734	-0.975	-0.475
	P	0.001	0.001	0.0001	0.03

Correlation is significant at the 0.01 level (2-tailed).
Correlation is significant at the 0.05 level (2-tailed).