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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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an infrequent case of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "an infrequent case of" is correct and usable in written English.
It can be used to describe a situation or occurrence that happens rarely or not often. Example: "This is an infrequent case of a patient recovering from the illness without any treatment."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

This report describes an infrequent case of unilateral optic neuropathy and ipsilateral involvement of the vestibulocochlear nerve as simultaneously presenting symptoms of syphilis and HIV coinfection.

The body construction of trematode hermaphroditic generation is an infrequent case of clear axial regionalization among the flatworms.

In summary, we report an infrequent case of gonococcal meningitis in a pregnant adolescent with good clinical evolution and without sequelae or complications in her pregnancy.

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

Whether, this is a typical or an infrequent case is not clear because empirical studies of this problem are lacking.

Anorexia nervosa is an infrequent cause of ICU admission.

The infrequent cases of mandatory overtime resulted from the misuse of sick time, he said.

News & Media

The New York Times

Previous studies reported infrequent cases of IBD in HIV-infected patients [61], [65] [67].

Science

Plosone

There are infrequent cases of human infections by these species due to direct transmission apparently by biting flies.

No hypersensitivity reactions were observed and there were infrequent cases of grade 4 neutropenia (11%) and grade 2-3 neuropathy (13%) [ 149].

The infrequent cases of disseminated B-virus disease in macaques are most often associated with immunosuppression, caused by either chemotherapy or concurrent infection as with simian type D virus (22 ).

While rates of Salmonella gastroenteritis have increased over the past decade, there have been only infrequent case reports of Salmonella PJIs in this time period [ 10- 12].

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Expert writing Tips

Best practice

When using "an infrequent case of", ensure the context clearly establishes the rarity or uncommon nature of the situation you are describing. This phrase is best used to highlight exceptions or deviations from the norm.

Common error

Avoid using "an infrequent case of" when the situation is actually relatively common. Overusing this phrase diminishes its impact and can mislead the reader.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "an infrequent case of" functions as an adjective phrase followed by a noun and a preposition, modifying a noun. According to Ludwig, it's grammatically sound. It serves to characterize a specific instance as being uncommon or rare.

Expression frequency: Rare

Frequent in

Science

67%

News & Media

33%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "an infrequent case of" is a grammatically correct phrase used to describe something that happens rarely. Ludwig AI confirms its usability. It's most commonly found in scientific and news contexts to highlight exceptional or unusual instances. When using this phrase, ensure that the context genuinely warrants the emphasis on rarity to avoid misleading the reader. Alternatives such as "a rare instance of" or "an uncommon example of" can be used to achieve a similar effect.

FAQs

How can I use "an infrequent case of" in a sentence?

Use "an infrequent case of" to describe something that happens rarely or is not commonly observed. For example, "This is "an infrequent case of" a full recovery from this disease without treatment."

What are some alternatives to "an infrequent case of"?

You can use alternatives like "a rare instance of", "an uncommon example of", or "an unusual occurrence of" to convey a similar meaning.

Is it correct to say "a infrequent case of" instead of "an infrequent case of"?

No, it is grammatically incorrect. The correct article to use before "infrequent" is "an" because "infrequent" begins with a vowel sound.

What distinguishes "an infrequent case of" from "a common case of"?

"An infrequent case of" highlights the rarity of an event, while "a common case of" indicates that the event is typical and occurs frequently. The choice depends on whether you want to emphasize the exceptional or the typical nature of the situation.

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Source & Trust

81%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: