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Why should a person that takes an hiv test today also take one in 3 months?
Wiki User
∙ 10y ago
A person may be infected with HIV, but not test positive. It will take time for the virus to spread throughout the body and therefore when they first get infected they will often yield a negative test result since the concentration in the body at that time is still very small.
After 3 months if a person tested negative the first time and negative the second time there is very little doubt on whether or not the patient has HIV. However, without the second test 3 months later a person who recently got infected before the original test would have shown a negative test result and actually had HIV.
Wiki User
∙ 10y ago
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There is a 80 percent chance of rain today and a 50 percent chance of rain tomorrow If the two events are independent what is the probability that it will rain today or tomorrow?
It is 1 - prob(it does not rain today and tomorrow)= 1 - prob(it does not rain today)*prob(it does not rain tomorrow) = 1 - [1- prob(it does rain today)]*[1 - prob(it does rain tomorrow)] = 1 - [1 - 0.8]*[1 - 0.5] = 1 - 0.2*0.5 = 1 - 0.1 = 0.9
There is a 20 percent chance of rain today and a 80 percent chance of rain tomorrow If the two events are independent what is the probability that it will rain today or tomorrow?
0.20 + 0.80*0.80
What lotto numbers won today?
72 82 10 24 86
What is a discrete and continuous series?
how is time series applied in the business world today
What does 100 percent chance of snow mean?
it will snow today or for however long
How do you combine the sentences The television is broken - The repair person will come today - The television set is only two months old?
The repair person will come today to repair the broken television, which is only two months old.
What is the pronoun in this sentence You learned about Chile today?
The pronoun in the sentence is you.The pronoun you is a personal pronoun, a word that takes the place of a noun for a specific person or thing.The pronoun you is a second person pronoun, a word that takes the place of a noun (or nouns) for the person (or people) spoken to.The word is Chile, a noun, a proper noun; the name of a country; a word for a place.Note: The word today can be a noun but in this sentence today is an adverb modifying the verb learned (learned today).
What will three months from today be?
Three months from today's date (28 March 2013) will be 28 June 2013.
Why should you remember bleriot today?
He was the first person to cross the English Channel successfully
Is we a third person word?
No, the word 'we' is the firstperson, plural, subjective, personal pronoun; a word that takes the place of the nouns or pronouns for the speaker and one or more other persons. Examples:Margaret and I went to the beach today. We had such a good time.She and I went to the beach today. We had such a good time.The third person, plural, subjective personal pronoun is 'they'; a word that takes the place of the nouns or pronouns for the people or things spoken about. Example:Margaret and Mark went to the beach today. They had such a good time.The students went to the beach today. They had such a good time.
Is insurance company still liable for medical payments even you no longer carry that insurance?
The insurance should cover an accident while it was in force. If you had insurance 2 months ago and the accident happened 2 months ago, coverages should apply. If the accident happened today and the coverage stopped 2 months ago, there should not be coverage.
How long will take for form I 129 F to be processed?
It depends, today if it is a VSC (in Vermont ) is about 9 months, in California oficce is 6 months(CSV), but the I 130 takes a few days more!!!!!!!, it was designed to accelarate the process of uniting families!!!! JAJAJAJAJA1
If somebody was born in November 1977 how old would they be?
As of today March 1, 2009 that person would be 31 years and 4 months old.
Why should slavery be kepted in the south?
Slavery should not be kept anywhere as it is a violation of human rights and dignity. Upholding slavery perpetuates inequality, exploitation, and suffering, and goes against the principles of freedom and equality. Abolishing slavery is essential for a just and equitable society.
Would you start school at the age of 45?
Age should not be a concern. The concern should be on what it takes to accomplish your goals and objectives. Colleges and universities today have a diverse population.
You still love your ex what should you do?
still try to communicate with that person
How many months is Beyonce's pregnancy?
Beyonce is Five Months as of today 9/6/11
