Urine protein 2 plus why or negative

Urine protein 2 plus or negative is considered to be caused by physiological activity stimulation and pathological diseases, as follows:

1. Physiological activity stimulation

For people with fever and strenuous exercise before detection, protein in the body will be excreted through urine, which will lead to urine protein 2 plus but

negative.2. Pathological diseases

The population with secondary nephritis due to the destruction of glomerular filtration barrier and the increase of glomerular permeability may lead to a large amount of proteinuria, which will show negative in the early stage. With the development of the disease, abnormal examination indicators usually occur.