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. 2018 Sep 7;219(3):437–447. doi: 10.1093/infdis/jiy525

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Published by Oxford University Press for the Infectious Diseases Society of America 2018.

This work is written by (a) US Government employee(s) and is in the public domain in the US.

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Figure 4. — Identification of Plasmodium isolates from Angola not producing P. falciparum histidine-rich protein 2 (PfHRP2). A, Two by 2 tables of antigen positivity. Dashed circles show blood samples positive for Plasmodium aldolase (pAldo) or Plasmodium lactate dehydrogenase (pLDH) but not PfHRP2. B, Scatterplots of PfHRP2 antigen levels with pAldo and pLDH. Dashed ovals show samples positive for pan-Plasmodium antigens but not PfHRP2. Solid circle shows single sample from study with high level of pAldo and pLDH but very low PfHRP2.