treated with vs treated by

Both "treated with" and "treated by" are correct, but they are used in different contexts. "Treated with" refers to the method or substance used for treatment, while "treated by" refers to the person or entity providing the treatment.

Explained by Michele A.
Editor at TextRanch

Last updated: August 17, 2024 • 23788 views

This phrase is correct and commonly used in English.

"treated with"

Use "treated with" when referring to the method, substance, or tool used for treatment. It indicates what was used in the treatment process.

Examples:

The patient was treated with antibiotics for the infection.
The wood was treated with a special coating to protect it from water damage.
The stain was treated with a cleaning solution to remove it.
The fabric was treated with a fire-retardant spray.
The wound was treated with care and attention.

Show examples from the web [+]
Last updated: October 31, 2024

Congestive heart failure in patients treated with doxorubicin: a retrospective analysis of three trials. Cancer. 2003 Jun 1;97(11):2869-79. doi: 10.1002/cncr ...
5 days ago ... Examples of treat in a Sentence · Hemme was being treated with heavy doses of antipsychotic drugs when she was first questioned about the 1980 ...
Mar 1, 2018 ... Treatment Outcomes in Patients With Newly Diagnosed Epilepsy Treated With Established and New Antiepileptic Drugs: A 30-Year Longitudinal Cohort ...
Management of Immune-Related Adverse Events in Patients Treated With Immune Checkpoint Inhibitor Therapy: ASCO Guideline Update. Authors: Bryan J. Schneider, MD ...
Feb 14, 2018 ... ... treated with immune checkpoint inhibitor (ICPi) therapy. Methods A multidisciplinary, multi-organizational panel of experts in medical ...
Myocarditis in Patients Treated With Immune Checkpoint Inhibitors. J Am Coll Cardiol. 2018 Apr 24;71(16):1755-1764. doi: 10.1016/j.jacc.2018.02.037.
Aug 11, 2024 ... Here we describe the clinical course of 173 GBM patients treated with a personalized neoantigen-derived peptide vaccine within the scope of an ...
Jun 9, 2024 ... ... treated with dostarlimab plus carboplatin–paclitaxel versus carboplatin–paclitaxel alone. The risk of death was lower in the dMMR/MSI-H ...
Jun 3, 2017 ... ... treated with radical surgery or radiotherapy and was now relapsing with high-risk features (in men no longer receiving therapy, a PSA level > ...
Feb 16, 2024 ... We retrospectively analyzed 159 patients treated with HMA and Ven. The mPRS classification allocated 74 (47%), 31 (19%), and 54 (34%) patients ...

Alternatives:

treated using
treated through
treated via
treated employing
treated applying

This phrase is correct and commonly used in English.

"treated by"

Use "treated by" when mentioning the person, entity, or source providing the treatment. It indicates who performed the treatment.

Examples:

The patient was treated by a team of experienced doctors.
The painting was treated by a professional art restorer.
The car was treated by a certified mechanic.
The manuscript was treated by a skilled editor.
The garden was treated by a professional landscaper.

Show examples from the web [+]
Last updated: October 31, 2024

Primary care outcomes in patients treated by nurse practitioners or physicians: a randomized trial. JAMA. 2000 Jan 5;283(1):59-68. doi: 10.1001/jama.283.1.59 ...
Dec 19, 2016 ... Question Do patient outcomes differ between those treated by male and female physicians? Findings In this cross-sectional study, we examined ...
Feb 1, 2017 ... Elderly hospitalized patients treated by female internists have lower mortality and readmissions compared with those cared for by male ...
Patients treated by female physicians had lower 30-day mortality (adjusted mortality, 11.07% vs 11.49%; adjusted risk difference, −0.43%; 95% CI, −0.57% to − ...
Blood cancers treated by blood stem cell transplant. Blood cancers cause uncontrolled growth of unhealthy cells in the bone marrow, which is the factory that ...
Apr 22, 2024 ... Few hospitalized patients are treated by a single doctor, said Dr. Hardeep Singh, a professor at Baylor College of Medicine in Houston and a ...
Oct 10, 2017 ... Conclusions After accounting for patient, surgeon, and hospital characteristics, patients treated by female surgeons had a small but ...
Apr 22, 2024 ... Researchers say people treated by female doctors tend to have better health outcomes than people treated by male physicians.
Inscriptions on 157 palladium prints in the Key Set indicate that the prints were treated by the acclaimed photographer Edward Steichen.
Sep 9, 2024 ... Women with ovarian cancer who are treated by gynecologic oncologists have better outcomes. Three award recipients in CDC's National ...

Alternatives:

cared for by
managed by
handled by
dealt with by
attended to by

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treated with vs treated by

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