Saved by crab blood

February 12th, 2019 § 0 comments

Saved by crab blood

Here’s one of the more surreal corners of industrial medicine: crab blood donors. Apparently the best way of detecting some bacterial contamination is to add some crab blood extract to it, and see if it clots. So 250,00 crabs a year are scooped up and part-drained of blood, before being released with just enough blood left that most of them will survive the process.

To make it even odder: crab…

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