Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Swiss Functional Iron Deficiency Study
Brief Summary: The purpose of the study is to define laboratory parameters which are best suited to diagnose functional iron deficiency. Functional iron deficiency is a condition where - due to the lack of iron bioavailability - the patient suffers from symptoms such as fatigue and weakness, or his/her capacity to produce red blood cells is reduced.