Cross-Sectional (n=276)
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Higher red blood cell distribution width (RDW) levels are independently associated with greater damage accrual in patients with systemic lupus erythematosus.
Heterogeneity indices derived from the multiple breath nitrogen washout technique are strongly associated with AHR in asthma
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José G. Venegas (2007) conducted a cross-sectional in Systemic Lupus Erythematosus (SLE) (n=276). Higher Red blood cells Distribution Width (RDW) vs. Lower RDW tertiles was evaluated on Damage accrual (ascertained with the SLICC/ACR damage index) (RR 1.57, 95% CI 1.07-2.28, p=0.020).
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