Adolescents begin to use abstract reasoning skills when they achieve the intellectual summit that Piaget called A) an intuitionist perspective.
A laboratory test result that helps confirm the diagnosis of systemic lupus erythematosus (SLE) is the Antinuclear antibody (ANA) test. ANA is a screening test and patients with lupus always test positive but a positive test result does not confirm the diagnosis of lupus as the signs and symptoms differ from person to person.
It is possible that people with no or any other autoimmune diseases test positive for ANA but the test results would be less strongly positive in this case as compared to the one with autoimmune diseases.
Once tested positive for ANA test, the person remains positive hence, repetitive future ANA screening is not required. SLE is an autoimmune disease that can affect different organs in different people hence, a combination of tests is required to diagnose lupus and treat it accordingly.
To learn more about ANA here
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Answer:
D. Microeconomics is concerned with the fair and equitable distribution of resources among consumers.
Explanation:
Microeconomics is concerned with the study of how households and firms make decisions and how they interact in the market, it studies the behaviour of individuals and firms regarding decisions of how scarce resources are allocated. It is not concerned with the fair and equitable distribution of resources among consumers.
Why was Della nervous for Jim to come home? She was afraid he wouldn't like her hair. She was afraid he wouldn't like his present. She was afraid to see what he got her.
