213 Sd mononucléosique Flashcards

1
Q

Diagnostic sd mononucléosique

A

Sur frottis sanguin

Grands lymphocytes hyperbasophiles -> lymphocytes activés et non monocytes !!

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2
Q

Etiologie sd mononucléosique

A

Infection: MNI&raquo_space;> CMV > Toxo > VIH
Plus rare:
- virus (hépatite, rubéole)
- bactérienne: rickettsiose, brucellose, listériose
Hypersensibilité mdr: b-lactamine, hydantoïne, sulfamides
Hémopathies: LNH-T

EC: MNI test puis sérologie EBV (IgM anti-VCA et Ig anti-EBNA)

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