Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page


My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2012 1
2022 2
2023 1
2024 1

Text availability

Article attribute

Article type

Publication date

Search Results

5 results

Results by year

Filters applied: . Clear all
Page 1
Neopterin and kynurenine in serum and urine as prognostic biomarkers in hospitalized patients with delta and omicron variant SARS-CoV-2 infection.
Krčmová LK, Matoušová K, Javorská L, Šmahel P, Skála M, Koblížek V, Škop J, Turoňová D, Gančarčíková M, Melichar B. Krčmová LK, et al. Among authors: smahel p. Clin Chem Lab Med. 2023 Jun 9;61(11):2053-2064. doi: 10.1515/cclm-2023-0381. Print 2023 Oct 26. Clin Chem Lab Med. 2023. PMID: 37285602 Free article.