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.
From Longman Dictionary of Contemporary English affirm afâ§firm / ÉËfÉËm $ -ÉËrm / verb [transitive] formal 1 SAY/STATE to state publicly that something is true SYN confirm The general affirmed rumors of an attack. affirm that A spokesman for the company affirmed that a merger was likely. 2 PROVE to strengthen a feeling, belief, or idea He claims that modern physics affirms his Christian beliefs. â affirmation / ËÃ¦fÉËmeÉªÊ É n $ ËÃ¦fÉr-/ noun [countable, uncountable] â See ...