Both are usually lowered by IFN.
represent the bodies clotting ability. Low platelets
means you at a higher risk for blood loss, especially if it is internal. Fog is kicking in here, so I'm not sure if IFN, Riba, or both affect this one.
Hgb is the Hemoglobin measurement which when combined with RBC indicates your blood's ability to carry food and oxygen throughout your body. One reason why fatigue, and I suppose brain fog, is related to these readings being low.