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. 2019 Jan 24;23:22. doi: 10.1186/s13054-019-2317-9

Fig. 2.

Fig. 2

The pooled rates (95% CI) of filter clotting (a) and citrate accumulation (b), and the pooled MDs of totCa/ionCa ratio (c) and serum citrate level (d) between the start of CRRT and the end of observation. CI, confidence interval; ionCa, ionized calcium; MD, mean difference; M, mild liver failure group; S, Severe liver failure group; totCa, total calcium