Fig. 1From: Cystatin C-derived estimated glomerular filtration rate in children with sickle cell anaemiaHeatmap showing correlations between test variables. Binary eGFR classification refers to eGFR classification into < 90 and ≥ 90mL/min/1.73m2; Hx- History; FHx- Family history; SES- Socioeconomic status; dx- Disease; BP- blood pressureBack to article page