Unexpected false-negative result in a traveller's malaria diagnosis

被引：0

作者：

Perez-Ugarte, Arantxa ^{[1
]}

Rubio Maturana, Carles ^{[2
]}

Silgado, Aroa ^{[1
,3
]}

Zarzuela Serrat, Francesc ^{[1
]}

Goterris, Lidia ^{[1
]}

Paredes-Carmona, Fernando ^{[4
]}

Sulleiro, Elena ^{[1
,3
,5
]}

机构：

[1] Univ Autonoma Barcelona, Vall dHebron Univ Hosp, Microbiol Dept, PROS Barcelona, Barcelona 08035, Spain

[2] Univ Autonoma Barcelona, Microbiol Dept, Barcelona 08035, Spain

[3] Inst Salud Carlos III, CIBERINFEC, Madrid, Spain

[4] Arnau Vilanova Univ Hosp, Dept Paediat, Lleida 25198, Spain

[5] Hosp Univ Vall dHebron, Serv Microbiol, P Vall dHebron119 129, Barcelona 08035, Spain

来源：

JOURNAL OF TRAVEL MEDICINE | 2023年 / 30卷 / 01期

关键词：

Prozone effect; rapid diagnostic tests; HRP-2; microscopic examination; malaria; TESTS;

D O I：

10.1093/jtm/taac124

中图分类号：

R1 [预防医学、卫生学];

学科分类号：

1004 ; 120402 ;

摘要：

A 4-year-old traveller returned from Senegal with symptoms compatible with malaria. Plasmodium falciparum HRP-2 antigen detection was negative, whereas panmalarial aldolase was positive. Microscopy confirmed the presence of P. falciparum trophozoites with parasitaemia of 16%. Discarding other causes of false-negative antigen detection, this is a rare case of prozone effect.

引用

页数：2

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