A.A. Okerengwo

University of Port Harcourt

Publishing since 1980, latest 2018

Public Health, Environmental and Occupational Health
Immunology
Hepatology
Obstetrics and Gynecology
Epidemiology
Genetics

Their record on OpenAlex

Publications: 91980–2018
Citations: 54to those papers
h-index: 4i10-index 3
Field-weighted impact: 0.131.00 is the world average
World top 10%: 0%0 of 9 scored papers
Open access: 33%3 papers free to read

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Every institution they have given on a paper.

Publications

9 in all

Reversibility Capacity of Aqueous Extract of Moringa oleifera Leaf on Cyclophosphamide Induced Immunotoxicity in Male Wistar Rats
2018Journal of Advances in Medical and Pharmaceutical SciencesJournalOpen accessSenior author1 citation10.9734/jamps/2018/38319
Serum Cytokine Concentrations in Infertile And Fertile Women. A Preliminary Study in Port Harcourt, Nigeria

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Public Health, Environmental and Occupational Health667%
Immunology333%
Hepatology222%
Obstetrics and Gynecology222%
Epidemiology111%
Genetics111%
Genetics111%
Hematology111%
Oncology111%
Pharmacology111%

Health Sciences
Life Sciences

Topics most written on

Malaria Research and Control4
Mosquito-borne diseases and control2
Pregnancy and Medication Impact2
Pregnancy and preeclampsia studies2
Blood groups and transfusion1
Complement system in diseases1
Drug Transport and Resistance Mechanisms1
Drug-Induced Hepatotoxicity and Protection1
Endometriosis Research and Treatment1
Hemoglobinopathies and Related Disorders1
Hepatitis C virus research1
Hepatitis Viruses Studies and Epidemiology1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

0% of their papers have a co-author abroad

Most frequent partner countries

Papers with at least one author in that country.

Institutions written with most

University of IbadanNG4 papers
University College Hospital, IbadanNG4 papers
University Of Calabar Teaching HospitalNG1 paper
University of Port Harcourt Teaching HospitalNG1 paper

Where they publish

International Journal of Gynecology & Obstetrics3
PubMed2
Acta Tropica1
IOSR Journal of Dental and Medical Sciences1
Journal of Advances in Medical and Pharmaceutical Sciences1
Transactions of the Royal Society of Tropical Medicine and Hygiene1

Development goals addressed

From each paper’s title and abstract

3Good health and well-being8
2Zero hunger1

Most cited

Immunological studies on pre‐eclampsia in Nigerian women
International Journal of Gynecology & Obstetrics3
199016 citations
Levels of serum immunoglobulins in apparently healthy children and adults in Port Harcourt, Nigeria.
PubMed3
201314 citationsOpen access · Green
Correlation between in vivo and in vitro response of chloroquine-resistant Plasmodium falciparum in Calabar, South-Eastern Nigeria
Acta Tropica

IOSR Journal of Dental and Medical Sciences

Heterophile antibodies and immunoglobulins in pre‐eclamptic Nigerian women

1993International Journal of Gynecology & ObstetricsJournalFirst authorCorresponding0 citations10.1016/0020-7292(93)90702-x

Immunological studies on pre‐eclampsia in Nigerian women

1990International Journal of Gynecology & ObstetricsJournalFirst authorCorresponding16 citations10.1016/0020-7292(90)90584-8

The effect of substance(s) associated with malarial parasites on C3b inactivator

1987Transactions of the Royal Society of Tropical Medicine and HygieneJournalFirst author1 citation10.1016/0035-9203(87)90335-x

Malarial Immunity in Pregnant Nigerian Women and Their Newborn

1980International Journal of Gynecology & ObstetricsJournal4 citations10.1002/j.1879-3479.1980.tb00267.x

How it can be read

33% free to read

Diamond 1 · 11%Free to read and to publish
Bronze 1 · 11%Free to read, no open licence
Green 1 · 11%A copy in a repository
Closed 6 · 67%Behind a paywall

Malarial Immunity in Pregnant Nigerian Women and Their Newborn

International Journal of Gynecology & Obstetrics3

19804 citations

Serum Cytokine Concentrations in Infertile And Fertile Women. A Preliminary Study in Port Harcourt, Nigeria

IOSR Journal of Dental and Medical Sciences3

20163 citationsOpen access · Bronze