You body iron stores reflected by ferritin is more important that your serum iron level, and ferritin is at the lower end of the normal range. At a hematocrit of 0.33 I'm not sure if you indeed have a slight anemia, at most it is borderline.
Widely referred to as the love hormone, oxytocin has also been dubbed the hug hormone, cuddle chemical, moral molecule, and the bliss hormone due to its effects on behavior, including its role in love and in female reproductive biological functions in reproduction.
Procalcitonin (PCT) is a peptide precursor of the hormone calcitonin, the latter being involved with calcium homeostasis. It was first identified by Leonard J. Deftos and Bernard A. Roos in the 1970s.