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Concentrations of serum amyloid A protein (SAA) were measured in patients with hemophagocytic syndrome (HPS). There was a significant correlation between SAA and ferritin (p = 0.0003), while there was no significant correlation between C-reactive protein (CRP) and ferritin. These results indicate that SAA could be a useful clinical marker for activity of HPS.
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Motegi et al. (2000) studied this question.
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