Research Article

The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation

Volume: 53 Number: 1 March 10, 2026
EN TR

The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation

Abstract

Aims: This study aims to investigate the potential relationship between ABO blood groups and the incidence of hidradenitis suppurativa. Methods: This retrospective study included adult patients with clinically diagnosed hidradenitis suppurativa followed at a tertiary dermatology clinic (2019–2023) and healthy controls. ABO and Rh blood groups were determined using standard agglutination methods. Statistical analyses were performed using chi-square and t-tests Results: A total of 100 patients with hidradenitis suppurativa and 365 healthy controls were included in the analysis. The distribution of ABO blood groups was comparable between the two groups (p=0.650). Blood group A Rh (+) was the most common in both patients (40%) and controls (39.2%), followed by O Rh(+) (30% vs. 27. 1%). Similarly, the Rh factor distribution showed no significant difference, with 89% of patients and 89.6% of controls being Rh positive (p=1.000). When ABO and Rh blood groups were evaluated together, the overall distribution remained statistically similar across groups (p=0.958). Conclusions: This study found no significant association between ABO or Rh blood groups and the occurrence of hidradenitis suppurativa. Further studies with larger and more diverse populations are needed to confirm these findings and investigate potential underlying mechanisms.

Keywords

Ethical Statement

Informed consent was taken from all participants included in the study. Ethics Committee was obtained on the date September 23, 2023; Decision No: 46. The study was carried out in terms with the principles of the Helsinki Declaration.

References

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Details

Primary Language

English

Subjects

Health Care Administration, Medical Education, Health Services and Systems (Other)

Journal Section

Research Article

Publication Date

March 10, 2026

Submission Date

October 14, 2025

Acceptance Date

February 4, 2026

Published in Issue

Year 2026 Volume: 53 Number: 1

APA
Esen, M., Demirbaş, A., Diremsizoglu, E., & Sula, B. (2026). The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation. Dicle Medical Journal, 53(1), 39-45. https://doi.org/10.5798/dicletip.1906407
AMA
1.Esen M, Demirbaş A, Diremsizoglu E, Sula B. The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation. Dicle Medical Journal. 2026;53(1):39-45. doi:10.5798/dicletip.1906407
Chicago
Esen, Mustafa, Abdullah Demirbaş, Esin Diremsizoglu, and Bilal Sula. 2026. “The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation”. Dicle Medical Journal 53 (1): 39-45. https://doi.org/10.5798/dicletip.1906407.
EndNote
Esen M, Demirbaş A, Diremsizoglu E, Sula B (March 1, 2026) The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation. Dicle Medical Journal 53 1 39–45.
IEEE
[1]M. Esen, A. Demirbaş, E. Diremsizoglu, and B. Sula, “The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation”, Dicle Medical Journal, vol. 53, no. 1, pp. 39–45, Mar. 2026, doi: 10.5798/dicletip.1906407.
ISNAD
Esen, Mustafa - Demirbaş, Abdullah - Diremsizoglu, Esin - Sula, Bilal. “The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation”. Dicle Medical Journal 53/1 (March 1, 2026): 39-45. https://doi.org/10.5798/dicletip.1906407.
JAMA
1.Esen M, Demirbaş A, Diremsizoglu E, Sula B. The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation. Dicle Medical Journal. 2026;53:39–45.
MLA
Esen, Mustafa, et al. “The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation”. Dicle Medical Journal, vol. 53, no. 1, Mar. 2026, pp. 39-45, doi:10.5798/dicletip.1906407.
Vancouver
1.Mustafa Esen, Abdullah Demirbaş, Esin Diremsizoglu, Bilal Sula. The Relationship Between Blood Groups and Hidradenitis Suppurativa: A Retrospective Evaluation. Dicle Medical Journal. 2026 Mar. 1;53(1):39-45. doi:10.5798/dicletip.1906407