a deficiency of which

USAGE SUMMARY

The phrase "a deficiency of which" is correct and usable in written English.
It can be used when referring to a lack or shortfall of something previously mentioned, often in a formal or academic context. Example: "The study highlighted several key nutrients, a deficiency of which can lead to serious health issues."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

ILCs can respond to changes in nutrients such as Vitamin A, deficiency of which leads to reduced ILC3s but increased ILC2s in intestines and is associated with defective antibacterial immunity but enhanced anti-helminth immunity (Spencer et al., 2014).

Protein & Cell

Normally, one of the metabolic pathways of tryptophan leads to the synthesis of nicotinic acid, or niacin, a vitamin of the B group, a deficiency of which causes pellagra.

Britannica

I gave up smoking as a junior doctor while working on a respiratory ward and seeing so many lung cancer patients, I started taking vitamin D tablets after reading research linking a deficiency (of which there is much in Scotland due to the lack of sunlight) to certain types of cancer, and have always watched my weight.

The Guardian

Even though he is in the fourth grade he can not read, a deficiency of which he is much ashamed.

Huffington Post

The locus coeruleus produces norepinephrine, a deficiency of which causes both memory disturbance and psychological symptoms.

Geriatrics and Gerontology International

44, 45 Desulfation of any 2- O-sulfated glucuronic acid residues will then occur with glucoronate 2-sulfatase, 46 a deficiency of which is yet to be detected.

Application of Clinical Genetics

Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

This is a rice which has been genetically modified to carry beta-carotene, which contains vitamin A, deficiencies of which contribute to the premature deaths of millions of children each year.

The Economist

The other gene codes for a protein called progranulin and causes a deficiency of it, which appears linked to the buildup of TDP-43.

The New York Times - Health

Until recently, the hospital in Barcelona only had a few cases of kwashiorkor (a deficiency of proteins, which leads to distended stomachs), but now for the first time, they are also seeing children with the more serious marasmus (starvation that causes emaciation and diarrhoea).

The Guardian

Yet the forward prospect is for a deficiency of demand which is likely to send Britain under any government into heavy unemployment by 1975, especially as businesses have been drained of first liquidity and then confidence by the miners' strike, the ravages of the three-day week, and now by the country's vote for indecision.

The Economist

Several patients have been reported with a deficiency of Lck, which was activated upon engagement of the TCR-CD3 complex.

Application of Clinical Genetics

Expert writing Tips

Best practice

Use "a deficiency of which" to connect a lack of something directly to its consequences, ensuring clarity and conciseness in formal writing. For example, "The soil lacked essential nutrients, a deficiency of which led to stunted plant growth."

Common error

Avoid using "a deficiency of which" in informal contexts; it can sound overly formal or stilted. Opt for simpler alternatives like "a lack of" or rephrase the sentence for better flow.

Linguistic Context

The phrase "a deficiency of which" functions as a relative clause, modifying a noun phrase by indicating a lack or shortage. Ludwig AI affirms its correctness. It connects the deficiency to a consequence described in the main clause. Examples show its usage in scientific and general contexts.

Expression frequency: Uncommon

Frequent in

Science

50%

News & Media

21%

Wiki

14%

Less common in

Encyclopedias

14%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, "a deficiency of which" is a grammatically sound relative clause used to link a previously mentioned item to the consequences of its lack. Ludwig AI confirms its validity. While correct, it leans towards formal and scientific contexts and is not frequently used in everyday language. Consider using simpler alternatives like "a lack of which" in less formal settings. Predominant in science, news media and encyclopedias, this phrase helps establish precise cause-and-effect relationships.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a shortage of which

Replaces "deficiency" with a synonym, keeping the grammatical structure intact.

a lack of which

Uses a more common and slightly less formal term than "deficiency".

a scarcity of which

Emphasizes the limited availability of something.

a deficit of which

Similar to "deficiency" but often used in more technical contexts.

the absence of which

Focuses on the complete lack of something.

a dearth of which

Implies a severe lack or shortage.

inadequate amounts of which

Changes the structure to focus on the insufficient quantity.

insufficient quantities of which

Similar to the above, but more formal.

a reduced level of which

Highlights that the amount is lower than expected or required.

a limited supply of which

Focuses on the restriction in the provision of something.

FAQs

How can I use "a deficiency of which" in a sentence?

Use "a deficiency of which" to link a previously mentioned item's lack to a consequence, such as, "The patient showed low iron levels, "a deficiency of which" caused fatigue".

What's a simpler alternative to "a deficiency of which"?

Instead of "a deficiency of which", consider using phrases like "a lack of which", or rephrasing to "due to a lack of" for increased clarity.

When is it appropriate to use "a deficiency of which"?

"A deficiency of which" is suitable for formal or academic writing where a precise and concise connection between a lack and its consequence is needed.

Is "a deficiency of that" grammatically correct instead of "a deficiency of which"?

While "a deficiency of that" might be used in informal speech, "a deficiency of which" is grammatically preferred in formal writing to refer back to a previously mentioned noun.