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definitive

/de·fin·i·tive/ (dĕ-fin´ĭ-tiv)
1. established with certainty.
2. in embryology, denoting acquisition of final differentiation or character.
3. in parasitology, denoting the host in which a parasite reaches the sexual stage.

definitive

(dĭ-fĭn′ĭ-tĭv)
adj.
Biology Fully formed or developed, as an organ or structure.

de·fin′i·tive·ly adv.
de·fin′i·tive·ness n.

definitive

[difin′ətiv]
Etymology: L, definitivus, a limiting
1 final; clearly established without doubt or question.
2 (in embryology) fully formed in the final differentiation of a tissue, structure, or organ. Compare primitive.
3 (in parasitology) pertaining to the host in which the parasite undergoes the sexual phase of its reproductive cycle.

de·fin·i·tive

(dĕ-fin'i-tiv)
Fully differentiated or developed.

Patient discussion about definitive

Q. What is the Definition of Anemia? My doctor told me I have anemia, based on my latest blood tests. What is anemia?

A. In laymans terms it is low iron. Most women get it sometime in their lives due to menstration and other factors. You need to increase your iron intake. Lots of beets, beans, spinich, and lots of other foods can help.

Q. what is the definition of Autism? how would i know if one is autistic and the other one is not , or has only minor disorder ?

A. Autism is a brain development disorder that is characterized by impaired social interaction and communication, and restricted and repetitive behavior, all starting before a child is three years old. This set of signs distinguishes autism from milder autism spectrum disorders (ASD) such as pervasive developmental disorder not otherwise specified. Diagnosis should be made if suspected, by a specialits in child psychiatry or child developement.

Q. What is the definition of Autism?

A. Autism is defined by symptoms from each of the following three categories: qualitative impairment in social interaction, impairment in communication, and restricted repetitive and stereotyped patterns of behavior or interests.

By definition, the onset of autistic disorder is before the age of 3 years, although in some cases, it is not recognized until a child is much older.

You may read more here:
http://www.nlm.nih.gov/medlineplus/autism.html

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