Hemoglobin contain C, H, O, N, Fe.

a and c

the mineral is iron.

The Answer is no

But if on treatment as I am at the moment then yes the treatment can lower hemoglobin levels and I would like to add that this and all other symptoms are closely monitored by the medical team

Hemoglobin is a protein in red blood cells that carries oxygen from the respiratory organs to the rest of the body by way of the blood. When someone is lacking in hemoglobin, the condition is known as anemia. Iron is an important vitamin for hemoglobin production, as it increases resistance to stress and disease and improves blood quality. Vitamin C supports the absorption of iron, so it is also necessary to have enough vitamin C for healthy blood.