The mystery of 'saturation gap' and falsely normal G6PD : a case of primaquine-induced haemolysis in Plasmodium vivax malaria infection

Eradication therapy in Plasmodium vivax in variants of glucose-6-phosphate dehydrogenase (G6PD) deficiency individuals remains a clinical challenge. We present a case of primaquine-induced methaemoglobinaemia and haemolytic anaemia in a patient with falsely normal qualitative G6PD result during initial presentation, which was complicated with clinical sequelae of thrombosis. Further investigations showed moderate degree of G6PD deficiency. Our patient responded well to vitamin C and a modified weekly regimen of primaquine with no evidence of malaria relapse.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:51

Enthalten in:

The journal of the Royal College of Physicians of Edinburgh - 51(2021), 2 vom: 06. Juni, Seite 146-148

Sprache:

Englisch

Beteiligte Personen:

Tang, Andy Sing Ong [VerfasserIn]
Soo, Xin Yin [VerfasserIn]
Yeo, Siaw Tze [VerfasserIn]
Mansor, Nor Ainiza [VerfasserIn]
Chew, Lee Ping [VerfasserIn]
Chua, Hock Hin [VerfasserIn]

Links:

Volltext

Themen:

Antimalarials
Case Reports
EC 1.1.1.49
G6PD
Glucosephosphate Dehydrogenase
Haemolysis
MVR3634GX1
Malaria
Methaemoglobinaemia
Plasmodium vivax
Primaquine

Anmerkungen:

Date Completed 28.07.2021

Date Revised 28.07.2021

published: Print

Citation Status MEDLINE

doi:

10.4997/JRCPE.2021.210

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM326793240