Stabiliseringsmidler, plasmaserum og blodprøve Flashcards

1
Q

Hvad er forskellen på serum og plasma?

A

Plasma stabiliseres med antikoagulation. Serum fås ved en ren beholder eller clot activator.

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2
Q

Hvor længe skal man vente på at få serum ved en ren beholder?

A

24 timer.

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3
Q

Hvad gør clot activator?

A

Det fremskynder blodets koagulation så serum udskillelse.

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4
Q

Hvad står EDTA for?

A

Ethylendiamintetraacetat

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5
Q

Hvad er godt ved EDTA?

A

Skånsomt overfor blodceller.

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6
Q

Hvad benyttes EDTA til?

A

Antikoagulations middel som hæmmer kogulationsprocessen.

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7
Q

Hvad benyttes heparin til?

A

Antikoagulations middel som hæmmer kogulationsprocessen.

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8
Q

Hvilke antikoagulations midler kan bruges hvis man ønsker plasma?

A

Heparin eller citrat

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9
Q

Hvilket antikoagulations middel skal bruges hvis man ønsker fuldblod?

A

EDTA

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10
Q

Hvad bruges Citrat til?

A

Antikoagulations middel som hæmmer kogulationsprocessen.

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11
Q

Hvad gør fluorid i prøver?

A

Hindrer nedbrydning af glukose og laktat.

Fluorid ødelægger cellerne.

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12
Q

Hvordan virker fluorid?

A

Virker som stabiliseringsmiddel - ikke antikoagulation.

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13
Q

Hvilket antikoagulationsmiddel kan fluorid benyttes med?

A

Heparin.

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14
Q

Hvad er koagulations kaskaden kort fortalt?

A

En proces der sker for at en koagulation kan ske.

F.eks. hvis en skade er sket så startes en proces for at danne fibrintråde, som skal lave en prop over skaden, så blodet koaguleres.

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