Congenital methaemoglobinaemia, an incidental finding and a diagnostic confounder
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Methaemoglobinaemia is characterised by the oxidation of the iron component in haemoglobin from a ferrous (Fe²+) to a ferric (Fe³+) state, forming methaemoglobin (MetHb) and reducing oxygen delivery to tissues. We present the case of a woman in her 70s with ... ...
