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there have been rare studies vs there has been rare studies

The correct phrase is 'there have been rare studies.' 'Have been' is the correct verb form to use with the plural noun 'studies.' 'There has been rare studies' is incorrect because 'has been' is singular and does not match the plural noun.

Last updated: March 25, 2024 • 991 views

there have been rare studies

This phrase is correct. 'Have been' is the correct verb form to use with the plural noun 'studies.'

This phrase is used to indicate that a small number of studies have been conducted on a particular topic.

Examples:

  • There have been rare studies on the effects of this medication.
  • There have been rare studies conducted on the behavior of this species.
  • There have been rare studies exploring the relationship between these variables.
  • There have been rare studies published on this subject.
  • There have been rare studies that focus on this aspect of the problem.
  • There have been rare reports of hypokalaemia and renal failure (including fatalities).
  • Monitoring of liver function There have been rare reports of hepatocellular dysfunction during post-marketing experience (see section 4.8).
  • There have been rare, spontaneously reported events of acute pancreatitis.
  • There have been rare reports of hepatocellular dysfunction during post-marketing experience (see section 4.8).
  • There have been rare reports of fatal hepatic necrosis with elevated trough sirolimus levels.
  • There have been rare reports of prolonged seizures in patients on fluoxetine receiving ECT treatment, therefore caution is advisable.
  • There have been rare cases of lab workers and veterinary personnel becoming infected.
  • There have been rare spontaneous reports of death, sometimes associated with dysphagia, pneumonia and/ or other significant debility, after treatment with botulinum toxin type A.
  • Although the majority recover on withdrawal of lamotrigine treatment, some patients experience irreversible scarring and there have been rare cases of associated death (see section 4.4).
  • There have been rare reports of hepatocellular dysfunction during post-marketing experience with pioglitazone and glimepiride (see section 4.8).
  • There have been rare reports of lactic acidosis in patients receiving lamivudine for hepatitis B.
  • There have been rare reports of CNS demyelinating disorders in patients treated with Enbrel (see section 4.8).
  • There have been rare reports of CNS demyelinating disorders in patients treated with Enbrel (see section 4.8).
  • Monitoring of liver function There have been rare reports of hepatocellular dysfunction during post-marketing experience with rosiglitazone (see section 4.8).
  • Monitoring of liver function There have been rare reports of hepatocellular dysfunction during post-marketing experience with rosiglitazone (see section 4.8).
  • There have been rare reports of hepatocellular dysfunction during post-marketing experience with pioglitazone (see section 4.8).
  • There have been rare reports of muscle pain, tenderness or weakness, particularly with combination antiretroviral therapy including protease inhibitors and nucleoside analogues.
  • Monitoring of Liver Function There have been rare reports of hepatocellular dysfunction during post-marketing experience with pioglitazone (see section 4.8).
  • Monitoring of liver function There have been rare reports of hepatocellular dysfunction during post-marketing experience (see section 4.8).
  • There have been rare reports of undesirable effects related to cardiovascular system, such as arrhythmia and myocardial infarction, some with fatal outcomes.

Alternatives:

  • There have been few studies
  • There have been limited studies
  • There have been scarce studies
  • There have been uncommon studies
  • There have been infrequent studies

there has been rare studies

This phrase is incorrect. 'Has been' is singular and does not match the plural noun 'studies.'

  • However, it must be recalled that misuse of supervisory powers has been rare.
  • They study rare biological elements for military use and education.
  • Madam President, it has been rare for me to be overlooked.
  • Reversible agranulocytosis has been reported as a rare occurrence in clinical studies with Remeron.
  • The problems of double taxation are relatively rare, as our study showed.
  • He runs a lab in Oslo, which specializes in the study of rare genetic disorders.
  • You're not normally what he has a relationship with when he has one, which has been rare.
  • I know the directors of the Regents Zoo... regard you as the highest living authority on the study of rare spiders.
  • There have been rare reports of hypokalaemia and renal failure (including fatalities).
  • Monitoring of liver function There have been rare reports of hepatocellular dysfunction during post-marketing experience (see section 4.8).
  • There have been rare, spontaneously reported events of acute pancreatitis.
  • There have been rare reports of hepatocellular dysfunction during post-marketing experience (see section 4.8).
  • There have also been rare reports of liver failure.
  • There have been rare reports of fatal hepatic necrosis with elevated trough sirolimus levels.
  • There have been rare reports of prolonged seizures in patients on fluoxetine receiving ECT treatment, therefore caution is advisable.
  • There have been rare cases of lab workers and veterinary personnel becoming infected.
  • There have been rare spontaneous reports of death, sometimes associated with dysphagia, pneumonia and/ or other significant debility, after treatment with botulinum toxin type A.
  • There have also been rare reports of adverse events involving the cardiovascular system, including arrhythmia and myocardial infarction, some with fatal outcomes.
  • Although the majority recover on withdrawal of lamotrigine treatment, some patients experience irreversible scarring and there have been rare cases of associated death (see section 4.4).
  • There have been rare reports of hepatocellular dysfunction during post-marketing experience with pioglitazone and glimepiride (see section 4.8).

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