instruction:
In this task, you are given a sentence from the research paper and your task is to classify the given sentence into the following categories: Background (Why is this problem important? What relevant works have been created before? What is still missing in the previous works? What are the high-level research questions? How might this help other research or researchers?), Purpose (What specific things do the researchers want to do? What specific knowledge do the researchers want to gain? What specific hypothesis do the researchers want to test?), Method (How did the researchers do the work or find what they sought? What are the procedures and steps of the research?), or Finding (What did the researchers find out? Did the proposed methods work? Did the thing behave as the researchers expected?). 
question:
The sensitivity and specificity of the newly developed LAMP assay compared to the SYBR Green qPCR assay were 84.3 % and 93.3 % , respectively.
answer:
finding


question:
In this review , we discuss the interaction between the innate and adaptive immune systems in the skin as a model for immune function at epithelial-cell interfaces with the environment.
answer:
purpose


question:
and to demonstrate the clearance effects of this mineral against Porcine reproductive and respiratory syndrome virus ( PRRSV ) in experimentally infected pigs as an initial step towards the development of a feed supplement that would promote immune activity and help prevent diseases.
answer:

purpose