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.
According to the dictionary, affirming is defined as: 1  State as a fact; assert strongly and publicly. he affirmed the countryâs commitment to peace. 2  Declare oneâs support for; uphold or defend. the referendum affirmed the republicâs right to secede. 3  Accept or confirm the validity of (a judgment or agreement); ratify.