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.
Chambers 20th Century Dictionary(0.00 / 0 votes)Rate this definition: Affirm. af-fÄrmâ², v.t. to assert confidently or positively: to ratify a judgment: to confirm or maintain a statement of one's own or another's: (log.) to make a statement in the affirmative: (law) to make a formal declaration or affirmation, without an oath.âadj.