Another theory is that the boxes placed in churches where parishioners deposited coins for the poor were opened and the contents distributed on December 26, which is also the Feast of St. Stephen. As time went by, Boxing Day gift giving expanded to include those who had rendered a service during the previous year.
For men, the normal range for ferritin is 24 to 336 nanograms per milliliter, and for women, the normal range for ferritin is 11 to 307 nanograms per milliliter, explains Mayo Clinic. These are measured in standard units. Continue Reading.
A serum ferritin test determines how much iron is in the body. Normal ferritin levels for men range from 24 nanograms per milliliter (ng/mL) to 336 ng/mL.The normal levels for women is slightly less, ranging from 11 ng/mL to 307 ng/mL.The values are the same whether reported in nanograms per milliliter or micrograms per liter (mcg/L), with 100 ng/mL being the same as 100 mcg/L.op 10 unbelievable historical concurrencies. A serum ferritin test determines how much iron is in the body. Normal ferritin levels for men range from 24 nanograms per milliliter (ng/mL) to 336 ng/mL. The normal levels for women is slightly less, ranging from 11 ng/mL to 307 ng/mL.