PA-Lab Muthukumar

Research output

Research output per year 2019 2020 2021 2022

• 13 Article
• 4 Letter
• 1 Comment/debate
• 1 Review article

Research output per year

Research output per year

Search results

• 2022

  Methods of low-density lipoprotein-cholesterol measurement: analytical and clinical applications

  Islam, S. M. T., Osa-Andrews, B., Jones, P. M., Muthukumar, A. R., Hashim, I. & Cao, J., 2022, In: Electronic Journal of the International Federation of Clinical Chemistry and Laboratory Medicine. 33, 4, p. 282-294 13 p.

  Research output: Contribution to journal › Article › peer-review

  • Low-Density Lipoprotein Cholesterol 100%
  • LDL Cholesterol 56%
  • Lipoprotein 27%
  • Calculation Method 27%
  • Application 19%
  4 Scopus citations

• Population-based correlates of COVID-19 infection: An analysis from the DFW COVID-19 prevalence study

  Singal, A. G., Masica, A., Esselink, K., Murphy, C. C., Dever, J. A., Reczek, A., Bensen, M., Mack, N., Stutts, E., Ridenhour, J. L., Galt, E., Brainerd, J., Kopplin, N., Yekkaluri, S., Rubio, C., Anderson, S., Jan, K., Whitworth, N., Wagner, J., Allen, S., & 2 othersMuthukumar, A. R. & Tiro, J., Dec 2022, In: PloS one. 17, 12 December, e0278335.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Cross-Sectional Studies 100%
  • Urban Population 93%
  • Infections 73%
  • Population 59%
  • Pandemics 40%
  1 Scopus citations
• 2021

  Assessment of agreement of two high sensitivity troponin assays during an institutional transition

  McDonald, S., Furmaga, J., Vigen, R., Muthukumar, A., Hall, H. M., Turer, A., Das, S. R., de Lemos, J. A. & Diercks, D., 2021, In: Vessel Plus. 5, 38.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Troponin 100%
  • Troponin I 19%
  • Chronic Renal Insufficiency 15%
  • Prospective Studies 10%
  • Population 6%
  1 Scopus citations

• Clinical evaluation of the abbott alinity sars-cov-2 spike-specific quantitative igg and igm assays among infected, recovered, and vaccinated groups

  Narasimhan, M., Mahimainathan, L., Araj, E., Clark, A. E., Markantonis, J., Green, A., Xu, J., SoRelle, J. A., Alexis, C., Fankhauser, K., Parikh, H., Wilkinson, K., Reczek, A., Kopplin, N., Yekkaluri, S., Balani, J., Thomas, A., Singal, A. G., Sarode, R. & Muthukumar, A., Jul 2021, In: Journal of clinical microbiology. 59, 7, e00388-21.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Coronavirus 100%
  • Severe Acute Respiratory Syndrome 73%
  • Vaccination 18%
  • Immunoglobulin G 17%
  • Vaccines 17%
  86 Scopus citations

• Comparison of Methods to Estimate Low-Density Lipoprotein Cholesterol in Patients with High Triglyceride Levels

  Sajja, A., Park, J., Sathiyakumar, V., Varghese, B., Pallazola, V. A., Marvel, F. A., Kulkarni, K., Muthukumar, A., Joshi, P. H., Gianos, E., Hirsh, B., Mintz, G., Goldberg, A., Morris, P. B., Sharma, G., Blumenthal, R. S., Michos, E. D., Post, W. S., Elshazly, M. B., Jones, S. R., & 1 othersMartin, S. S., Oct 28 2021, In: JAMA Network Open. 4, 10, e2128817.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • LDL Cholesterol 100%
  • Triglycerides 89%
  • oxidized low density lipoprotein 26%
  • Lipids 8%
  • Cross-Sectional Studies 8%
  42 Scopus citations

• Expanding covid-19 vaccine availability: Role for combined orthogonal serology testing (cost)

  Narasimhan, M., Mahimainathan, L., Araj, E., Clark, A. E., Wilkinson, K., Yekkaluri, S., Tiro, J., Lee, F. M., Balani, J., Sarode, R., Singal, A. G. & Muthukumar, A., Apr 2021, In: Vaccines. 9, 4, 376.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Serology 100%
  • Nucleocapsid 83%
  • Dose 72%
  • Immunoglobulin G 71%
  • Vaccines 70%
  2 Scopus citations

• Impact of High-sensitivity Troponin Testing on Operational Characteristics of an Urban Emergency Department

  Furmaga, J., McDonald, S. A., Hall, H. M., Muthukumar, A., Willett, K., Basit, M. & Diercks, D. B., Jan 2021, In: Academic Emergency Medicine. 28, 1, p. 114-116 3 p.

  Research output: Contribution to journal › Letter › peer-review

  Open Access
  6 Scopus citations

• In-Depth Evaluation of a Case of Presumed Myocarditis after the Second Dose of COVID-19 mRNA Vaccine

  Muthukumar, A., Narasimhan, M., Li, Q. Z., Mahimainathan, L., Hitto, I., Fuda, F., Batra, K., Jiang, X., Zhu, C., Schoggins, J., Cutrell, J. B., Croft, C. L., Khera, A., Drazner, M. H., Grodin, J. L., Greenberg, B. M., Mammen, P. P. A., Morrison, S. J. & De Lemos, J. A., Aug 10 2021, In: Circulation. 144, 6, p. 487-498 12 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  80 Scopus citations

• Myocarditis Temporally Associated with COVID-19 Vaccination

  Rosner, C. M., Genovese, L., Tehrani, B. N., Atkins, M., Bakhshi, H., Chaudhri, S., Damluji, A. A., De Lemos, J. A., Desai, S. S., Emaminia, A., Flanagan, M. C., Khera, A., Maghsoudi, A., Mekonnen, G., Muthukumar, A., Saeed, I. M., Sherwood, M. W., Sinha, S. S., O'Connor, C. M. & Defilippi, C. R., Aug 10 2021, In: Circulation. 144, 6, p. 502-505 4 p.

  Research output: Contribution to journal › Letter › peer-review

  Open Access
  146 Scopus citations

• Silent SARS-CoV-2 Infections, Waning Immunity, Serology Testing, and COVID-19 Vaccination: A Perspective

  Narasimhan, M., Mahimainathan, L., Noh, J. & Muthukumar, A., Sep 21 2021, In: Frontiers in immunology. 12, 730404.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Coronavirus Infections 100%
  • Severe Acute Respiratory Syndrome 90%
  • Serology 73%
  • Immunity 57%
  • Vaccination 55%
  3 Scopus citations

• Variable creatinine levels in critical care patients: A concerning knowledge gap

  Shah, T., Narasimhan, M., Rathinam, M. L., Relle, K., Kim, M., Muthukumar, T., Tharpe, W., Bartolome, S., Mahimainathan, L. & Muthukumar, A., Apr 2 2021, In: Journal of Clinical Medicine. 10, 8, 1689.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Critical Care 100%
  • Creatinine 90%
  • Dobutamine 63%
  • Central Venous Catheters 48%
  • Serum 47%
  1 Scopus citations

• ‘nAb’ the self-reactive activity in the COVID-19 combat

  Narasimhan, M., Mahimainathan, L. & Muthukumar, A., Dec 2021, In: Signal Transduction and Targeted Therapy. 6, 1, 105.

  Research output: Contribution to journal › Comment/debate › peer-review

  Open Access
• 2020

  Complete depletion of daratumumab interference in serum samples from plasma cell myeloma patients improves the detection of endogenous M-proteins in a preliminary study

  Vakili, H., Germans, S. K., Dong, X., Kansagra, A., Patel, H., Muthukumar, A. & Hashim, I. A., Apr 2020, In: Diagnostics. 10, 4, 219.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • daratumumab 100%
  • Multiple Myeloma 58%
  • Plasma 36%
  • Serum 26%
  • Electrophoresis 26%
  3 Scopus citations

• Diagnostic Performance of a Rapid Point-of-care Test for SARS-CoV-2 in an Urban Emergency Department Setting

  McDonald, S., Courtney, D. M., Clark, A. E., Muthukumar, A., Lee, F., Balani, J., Mahimainathan, L., Bararia, A., Oliver, D., Sarode, R. & Diercks, D., Aug 1 2020, In: Academic Emergency Medicine. 27, 8, p. 764-766 3 p.

  Research output: Contribution to journal › Letter › peer-review

  Open Access
  9 Scopus citations

• Effect of Doxorubicin on Myocardial Bicarbonate Production from Pyruvate Dehydrogenase in Women with Breast Cancer

  Park, J. M., Reed, G. D., Liticker, J., Putnam, W. C., Chandra, A., Yaros, K., Afzal, A., Macnamara, J., Raza, J., Hall, R. G., Baxter, J., Derner, K., Pena, S., Kallem, R. R., Subramaniyan, I., Edpuganti, V., Harrison, C. E., Muthukumar, A., Lewis, C., Reddy, S., & 11 othersUnni, N., Klemow, D., Syed, S., Li, H., Cole, S., Froehlich, T., Ayers, C., De Lemos, J., Malloy, C. R., Haley, B. & Zaha, V. G., Dec 4 2020, In: Circulation research. 127, 12, p. 1568-1570 3 p.

  Research output: Contribution to journal › Letter › peer-review

  Open Access
  17 Scopus citations

• SARS-CoV-2 antibody responses do not predict COVID-19 disease severity

  Phipps, W. S., SoRelle, J. A., Li, Q. Z., Mahimainathan, L., Araj, E., Markantonis, J., Lacelle, C., Balani, J., Parikh, H., Blair Solow, E., Karp, D. R., Sarode, R. & Muthukumar, A., Jun 27 2020, In: American journal of clinical pathology. 154, 4, p. 459-465 7 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Severe Acute Respiratory Syndrome 100%
  • Coronavirus 97%
  • Antibody Formation 69%
  • Immunoglobulin G 58%
  • Immunoglobulin M 45%
  54 Scopus citations

• Variability and lability of ammonia levels in healthy volunteers and patients with cirrhosis: Implications for trial design and clinical practice

  Bajaj, J. S., Bloom, P. P., Chung, R. T., Hassanein, T. I., Padilla-Martinez, M., Kayali, Z., Rockey, D. C., Sasso, R., Muthukumar, A. R., Lee, W. M., Denney, W. S., Gavis, E. A., Anderson, C., Blankstein, L., Brennan, A. M., Puurunen, M. K. & Lawitz, E., 2020, In: American Journal of Gastroenterology. 115, 5, p. 783-785 3 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Ammonia 100%
  • Fibrosis 65%
  • Healthy Volunteers 58%
  • Clinical Trials 57%
  • Hepatic Encephalopathy 35%
  26 Scopus citations
• 2019

  Best practices in mitigating the risk of biotin interference with laboratory testing

  Bowen, R., Benavides, R., Colón-Franco, J. M., Katzman, B. M., Muthukumar, A., Sadrzadeh, H., Straseski, J., Klause, U. & Tran, N., 2019, (Accepted/In press) In: Clinical Biochemistry.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Biotin 100%
  • Practice Guidelines 85%
  • Immunoassay 20%
  • Thyroid Hormones 10%
  • Diagnostic Errors 9%
  40 Scopus citations

• Susceptibility of cardiac troponin assays to biotin interference

  Frame, I. J., Joshi, P. H., Mwangi, C., Gunsolus, I., De Lemos, J. A., Das, S. R., Sarode, R., Balani, J., Apple, F. S. & Muthukumar, A., Apr 2 2019, In: American journal of clinical pathology. 151, 5, p. 486-493 8 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Troponin 100%
  • Biotin 92%
  • Troponin T 51%
  • Troponin I 19%
  • streptavidin-agarose 15%
  26 Scopus citations