An Antibody Was Detected at Immediate Spin and 37° C

question 26

Multiple Choice

An antibody was detected at immediate spin and 37° C that appeared to have anti-Le^b specificity.To confirm the antibody identity and determine if there were other antibodies in the serum,a Lewis neutralization technique was performed.Results of the control are as follows: Reaction with Le(b) positive cells
Patient serum + Lewis substance 0
Patient serum + saline control 1+
What conclusion can be made from these results?

• A)anti-Le^b is confirmed
• B)the antibody was diluted,therefore no conclusion can be made
• C)the antibody was not neutralized,therefore anti-Le^b has not been identified
• D)an antibody other than anti-Leb is most likely in the serum

Understand the impact of environmental and genetic factors on early motor development.

Recognize the influence of prenatal nutrition and environmental factors on infant health outcomes.

Identify and describe the three primary temperament styles outlined by Thomas and Chess.

Understand the sequence and principles of motor development in infants.

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Definitions:

Equity Multiplier

This financial ratio measures a company’s total assets financed by stockholders, indicating the leverage level relative to equity.

Debt-Equity Ratio

A measure of a company's financial leverage, calculated by dividing total liabilities by shareholders' equity.

Return On Equity

An indicator of how effectively a company uses investor funds to produce profit growth, determined by dividing the net income by the equity of shareholders.

Inventory Turnover

A measure of how many times a company's inventory is sold and replaced over a certain period of time.