2 months for whole blood IIRC. You can do every 2 weeks for platelets, but I am not sure if that removes the crud or not. There's other donations with varying frequency (red, plasma, etc.).
I'm assuming this is in the US? I'm curious why it's 2 months there but 3 or 4 (men/women) in the UK.
I'm assuming this is in the US? I'm curious why it's 2 months there but 3 or 4 (men/women) in the UK.