A study was made of new rapid blood test to diagnose streptococcal infection in 149 patients coming to the emergency department with sore throats.

New rapid blood test was  compared to results of throat culture as A streptococcus culture is considered as a golden standart for streptococcus infection. 37 patients had positive throat culture, and 27 of these were positive with new rapid blood test. 112 patients had negative cultures, and new rapid blood test showed positive in  35 of them as well.

Express the result as a percentage in whole numbers, without the % symbol, for example 0.25, enter 25. Do not enter any text.

What is the sensitivity of new blood test in strep throat in a study?

What is the specificity?