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BAL och andra diagnostiska metoder vid lunginfektioner - Svenska ...

BAL och andra diagnostiska metoder vid lunginfektioner - Svenska ...

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Bronkoalveolärt lavage (<strong>BAL</strong>)<br />

• Cellräckning<br />

• Odlingar g<br />

– Bakterier<br />

– Virus<br />

– Svamp<br />

– TB<br />

• PCR<br />

Normal värden <strong>vid</strong> <strong>BAL</strong><br />

Icke‐rökare Rökare<br />

Makrofager ≥80% ≥90%<br />

Lymfocyter ≤20% ≤10%<br />

Neutrofiler ≤3% ≤4%<br />

Eosinofiler ≤0.5% ≤3%<br />

Mastceller ≤0.5% ≤0.5%<br />

Plasmaceller 0% 0%<br />

Epitelceller ≤5% ≤5%

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