| Answer | Color of IgM > or = IgG: Positive, acute/current mononucleosis | LA18915-1 |
| Answer | Color of IgG > IgM: Negative, previous exposure | LA18916-9 |
| Answer | Faint or no color for IgG and IgM: Negative, no previous exposure, patient is susceptible to EBV | LA18917-7 |
| answers-for | Epstein Barr virus nuclear 1 IgG and IgM [Color Ratio] in Serum or Plasma by Rapid immunoassay | 72206-6 |
| LONG_COMMON_NAME | en-US | EBV NA-1 IgG & IgM impression |
LOINC Version: 2.77
FHIR