Danish to English Medical Medical (general) general condition following trauma and coma

Man had a car accident, led to a coma, now minimal consciious state, constant physiotherapy and general care.
..samtlige blodprøver har vist normale forhold også A-punktur taget her til morgen inden transporten.
Does anyone know what this is, please? I've googled some options I'd thought of but without success.
Advice appreciated.