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.
Definition of 'affirm'. Word Frequency. affirm (ÉfÉËÊ³m ) Word forms: 3rd person singular present tense affirms , present participle affirming , past tense , past participle affirmed. 1. verb. If you affirm that something is true or that something exists, you state firmly and publicly that it is true or exists. [formal] The House of Lords affirmed that the terms of a contract cannot be rewritten retrospectively. ...a speech in which he affirmed a commitment to lower taxes.