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Dermatomyositt: Årsak

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Dermatomyositt skyldes en feilreaksjon i kroppens immunsystem slik at det går til angrep på kroppens eget vev, særlig muskler og blodkar. Slike sykdommer kaller vi autoimmune. Vi vet ikke sikkert hvorfor immunsystemet reagerer slik. Enkelte forskere tror at det dreier seg om ukjente bakterier eller virus. Noen tror at reaksjonen settes igang av bestemte legemidler.

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Dette dokumentet er basert på det profesjonelle dokumentet Dermatomyositt . Referanselisten for dette dokumentet vises nedenfor

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