Different types of anemia and their causes include: 1  Iron deficiency anemia. This is the most common type of anemia worldwide. 2  Vitamin deficiency anemia. In addition to iron, your body needs folate and vitamin B-12 to produce enough healthy red blood cells. 3  Anemia of chronic disease.
The definition of infirm is being sickly or weak, or not strong in will or character. An old and sickly person is an example of someone who is infirm. When you cannot make or stick to a decision and are weak-willed, this is an example of being infirm.
affirm. 1  to state something solemnly before a court or magistrate, but without oath. 2  to ratify and accept a voidable transaction. ( 3 of an appellate court) to determine that the action of the lower court shall stand.