Study of Post-COVID complications in various system using serum investigations

COVID-19, a word feared by the most brilliant and skilled practitioners in the world, Carries more havoc with it than we imagine. The major effects of the COVID-19 infection were on the respiratory and circulatory systems, which lasted for a long period after treatment with COVID-19. Important biomarkers of respiratory system showed elevated levels even after completion of medication for COVID-19. Hematological and inflammatory biomarkers such as D-dimer, serum ferritin, C-reactive protein (CRP), serum lactate dehydrogenase (LDH), and levels of interleukin-6 (IL-6) were thoroughly assessed. The SARS-CoV-2 antibodies were also compared. Although few serum markers like D-dimer has seen to show more associated severe complications than other unreliable markers like CRP. CRP just being the biomarker for inflammation does not grossly describe the forecast of the destruction caused by the virus. However, markers like LDH have shown to be great for describing the progressive damage of the virus leading to acute respiratory distress syndrome (ARDS). The serum levels of D-dimer showed elevation till 3 months' post infection. A few hematological markers like serum ferritin proved to be vital for prognosis of the infection Prognosis of fatal diseases like covid-19 to Hematological markers like Serum ferritin proved their prognostic value. The company of IL-6 in the peripheral blood might be used as a prognosticator of COVID-19 development. In patients who needed intensive care unit care, prothrombin time values were higher. Male patients had higher levels of soluble IL-2R, IL-6, ferritin, procalcitonin, LDH, and hsCRP in their blood than female patients. The sperm samples did not show the presence of coronavirus proving it had just minimal effect on reproductive health and that no damage was seen on the performance as well.