snowathlete, it looks like the positive Parvo IgG with negative IgM means past exposure but no current infection. Might have had a role in triggering things, but it looks like it's a very common virus, with 90% of people aged 60+ having had it.
The second "Alfa" is probably
Alpha-2 , and low levels can indicate
Hemolytic Anemia. I think it's possible that if you have hemolysis (abnormal breaking down of blood cells), it could also explain the elevated ferritin, since you'd have less blood cells to make use of the iron so more would be getting stored.