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by bayesian_horse 1269 days ago
Neutrophils for example take up their "prey" in vacuoles and then merge those vacuoles with vesicles containing acid.

In some form there is a "digestion" happening. It's actually a non-trivial question to say if there is any form of energy that "escapes", for example in the form of keto-bodies, lipids, whatever, but it's certainly not very significant and certainly not the point of the digestion.