References

Electrolytes

Hirsch JS, Uppal NN, Sharma P, Khanin Y, Shah HH, Malieckal DA, Bellucci A, Sachdeva M, Rondon-Berrios H, Jhaveri KD, Fishbane S, Ng JH; Northwell Nephrology COVID-19 Research Consortium.

Prevalence and outcomes of hyponatremia and hypernatremia in patients hospitalized with COVID-19. Nephrol Dial Transplant. 2021 May 27;36(6):1135-1138. doi:10.1093/ndt/gfab067. PMID: 33724428; PMCID: PMC7989196.

https://doi.org/10.1093/ndt/gfab067


Rastegar A. Serum Potassium. In: Walker HK, Hall WD, Hurst JW, editors.

Clinical Methods: The History, Physical, and Laboratory Examinations. 3rd edition. Boston: Butterworths; 1990. Chapter 195.

https://www.ncbi.nlm.nih.gov/books/NBK307/


Kraut JA, Madias NE.

Re-Evaluation of the Normal Range of Serum Total CO2 Concentration. Clin J Am Soc Nephrol. 2018 Feb 7;13(2):343-347. doi: 10.2215/CJN.11941017. Epub 2018 Jan 16. PMID: 29339355; PMCID: PMC5967438.

https://pubmed.ncbi.nlm.nih.gov/29339355/


Liu Q, Wang Y, Chen Z, Guo X, Lv Y.

Age- and sex-specific reference intervals for blood urea nitrogen in Chinese general population. Sci Rep. 2021 May 12;11(1):10058. doi: 10.1038/s41598-021-89565-x. Erratum in: Sci Rep. 2022 Jan 11;12(1):811. doi: 10.1038/s41598-022-04908-6. PMID: 33980952; PMCID: PMC8115101.

https://pmc.ncbi.nlm.nih.gov/articles/PMC8115101/


Venkatapathy R, Govindarajan V, Oza N, Parameswaran S, Pennagaram Dhanasekaran B, Prashad KV.

Salivary creatinine estimation as an alternative to serum creatinine in chronic kidney disease patients. Int J Nephrol. 2014;2014:742724. doi: 10.1155/2014/742724. Epub 2014 Apr 10. PMID: 24818023; PMCID: PMC4003770.

https://pmc.ncbi.nlm.nih.gov/articles/PMC4003770/


Hosten AO.

BUN and Creatinine. In: Walker HK, Hall WD, Hurst JW, editors. Clinical Methods: The History, Physical, and Laboratory Examinations. 3rd edition. Boston: Butterworths; 1990. Chapter 193.

https://www.ncbi.nlm.nih.gov/books/NBK305/


Cholesterol

Ren J, Grundy SM, Liu J, Wang W, Wang M, Sun J, Liu J, Li Y, Wu Z, Zhao D.

Long-term coronary heart disease risk associated with very-low-density lipoprotein cholesterol in Chinese: the results of a 15-Year Chinese Multi-Provincial Cohort Study (CMCS). Atherosclerosis. 2010 Jul;211(1):327-32. doi: 10.1016/j.atherosclerosis.2010.02.020. Epub 2010 Feb 21. PMID: 20223457.

https://pubmed.ncbi.nlm.nih.gov/20223457/


Blood Sugar

Iron

Zamelska K, Rzepka M, Olszewska-Słonina D, Woźniak A, Szewczyk-Golec K, Hołyńska-Iwan I.

Evaluation of Serum Iron Parameters among Men Performing Regular Physical Activity-A Preliminary Study. Life (Basel). 2023 Mar 1;13(3):670. doi: 10.3390/life13030670. PMID: 36983826; PMCID: PMC10057427

https://pmc.ncbi.nlm.nih.gov/articles/PMC10057427/


Wang W, Knovich MA, Coffman LG, Torti FM, Torti SV.

Serum ferritin: Past, present and future. Biochim Biophys Acta. 2010 Aug;1800(8):760-9. doi: 10.1016/j.bbagen.2010.03.011. Epub 2010 Mar 19. PMID: 20304033; PMCID: PMC2893236.

https://pubmed.ncbi.nlm.nih.gov/20304033/


Bouri S, Martin J.

Investigation of iron deficiency anaemia . Clin Med (Lond). 2018 Jun;18(3):242-244. doi: 10.7861/clinmedicine.18-3-242. PMID: 29858435; PMCID: PMC6334077.

https://pubmed.ncbi.nlm.nih.gov/29858435/


Liver and Kidneys

Blood

Sarma PR.

Red Cell Indices. In: Walker HK, Hall WD, Hurst JW, editors. Clinical Methods: The History, Physical, and Laboratory Examinations. 3rd edition. Boston: Butterworths; 1990. Chapter 152.

https://www.ncbi.nlm.nih.gov/books/NBK260/


Blood Gas

Urine

Vitals

Guirguis-Blake JM, Evans CV, Webber EM, et al.

Screening for Hypertension in Adults: An Updated Systematic Evidence Review for the U.S. Preventive Services Task Force [Internet]. Rockville (MD): Agency for Healthcare Research and Quality (US); 2021 Apr. (Evidence Synthesis, No. 197.) Table 1, Blood Pressure Classifications.

https://www.ncbi.nlm.nih.gov/books/NBK570233/table/ch1.tab1/