Drawing on my role as a Haemoglobinopathy Nurse Counsellor and Specialist Nurse for Sickle Cell and Thalassaemia, I aim to support early conversations, reproductive counselling and equitable pathways for families.

 

Why Early Conversations Matter

Every booking appointment, every screening discussion and every moment of explanation is an opportunity to change the trajectory of a family’s life. In haemoglobinopathy care, conversations are clinical interventions and when they happen too late, the consequences can be profound. The following real cases from people I encountered in my role illustrate why making every encounter count is essential.

Case Studies

A 26‑year‑old woman with Sickle Cell Anaemia (HbSS) and her partner, who is a sickle cell carrier (HbAS), entered pregnancy without fully understanding their reproductive risk. Although both had been screened previously, neither had been supported to make sense of what their results meant. She declined prenatal diagnosis (PND), believing it was unnecessary, and her baby was later confirmed to have Sickle Cell Anaemia (HbSS).

Her postnatal course was complex, involving a prolonged admission, blood transfusion and IV antibiotics. During postnatal conversations, it became clear that she did not know her own genotype, her partner had never been given a clear explanation of Sickle Cell Disease (SCD), and the couple had never been offered space to explore their reproductive options before conception. Preimplantation Genetic Testing for Monogenic conditions (PGTM) was discussed only after delivery, at a point when their choices had already narrowed and emotions were high.

This was not a case of refusal but of missed conversations, missed opportunities and missed understanding.

Learning: Conversations that should occur before conception were happening after birth, limiting choice, increasing distress and highlighting the importance of early, confident, well supported discussions.

A woman with β‑thalassaemia trait and her partner, also a carrier, faced significant communication barriers from the outset. During her first pregnancy, she did not speak English, and her partner dominated the consultation, answering questions on her behalf. Although screening and prenatal diagnosis (PND) were offered, she declined and this pattern continued across four pregnancies.

Over time, her English improved, but her understanding of haemoglobinopathies did not. Each decline was recorded as “informed choice”, yet she had never fully grasped the implications of being a carrier, the 1 in 4 risk to each pregnancy or what prenatal diagnosis could offer. No one had explored her autonomy, her comprehension or the dynamics within the consultation.

It was only after the birth of her fourth baby, diagnosed with β‑thalassaemia major, that she finally understood the condition, the inheritance pattern and the options she had unknowingly declined. Her devastation was profound, rooted not in the diagnosis alone, but in the realisation that she had never been given the space, language support or clarity she needed to make an informed decision.

Learning: Repeated declines should never be accepted at face value. They are a signal to pause, explore understanding, assess communication needs and ensure the woman’s voice is truly heard. Declined PND does not necessarily mean informed choice.

 

Why This Matters in Maternity Care

Haemoglobinopathies are among the most common inherited conditions encountered in maternity services. In England:

  • 240,000 people carry the sickle cell gene
  • 1 in 79 babies is a carrier
  • 214,000 thalassaemia carriers; 1,000 affected
  • 300+ babies born annually with serious haemoglobin disorders

In 2019–20:

  • 616,573 women were screened antenatally
  • 13,108 screen positive
  • 771 pregnancies were identified as being at risk of the baby inheriting a clinically significant sickle cell or thalassaemia condition

 

Caring for Pregnant Women with Sickle Cell Disease (SCD)

Women with SCD face increased risks of vaso‑occlusive crises, infection, pre‑eclampsia, Venous Thromboembolism (VTE), foetal growth restriction and preterm birth.

Key midwifery actions: Early referral for joint haematology–obstetric care, folic acid optimisation, individualised pain and hydration plans and regular foetal surveillance.

 

Caring for Pregnant Women with Thalassaemia

Women may require haemoglobin and iron monitoring, coordinated transfusion planning and specialist review for iron overload. Carriers are usually well but partner testing remains essential.

 

Looking Ahead: NIPD

National work continues to explore the future use of non-invasive prenatal diagnosis (NIPD) for haemoglobinopathies within the NHS.

 

Reproductive Options: Supporting Informed Choice

For couples at risk of having a child with a haemoglobinopathy, reproductive options include:

  • Natural conception + Prenatal Diagnosis (PND)
  • PGTM (Preimplantation Genetic Testing for Monogenic conditions) — formerly known as Preimplantation Genetic Diagnosis PGD, this is a specialised IVF technique used to test embryos for a specific inherited single gene disorder before implantation. It allows couples to identify embryos not affected by the condition they are at risk of passing on.
  • Donor gametes
  • Adoption
  • Choosing not to intervene

Informed choice requires time, visibility and support.

Competencies and Training for Midwives

The Sickle Cell and Thalassaemia Counselling: Knowledge and Skills framework outlines essential competencies for safe, effective counselling across the pathway.

The national Sickle Cell and Thalassaemia Screening: Education and Training guidance provides structured learning for midwives and specialist nurses.

For deeper expertise:

  • Genetic Risk Assessment & Counselling – Level 6
  • Genetic Risk Assessment & Counselling – Level 7

These modules develop advanced skills in risk communication, counselling and inherited conditions.

 

Key TakeHome Message

These stories show that:

  • Screening is a conversation, not a test.
  • Understanding must be checked, not assumed.
  • Declined PND does not mean informed choice.
  • Competence grows through early, confident conversations, supported by ongoing training and access to the right resources.
  • As professionals, we should embrace training and supported learning opportunities, recognising that competence grows through continued development, reflection and confident conversations with families.

Every encounter is an opportunity to strengthen confidence, build competence and support informed, empowered decision-making.

Further Information

NHS England Research and analysis Sickle cell and thalassaemia screening: data report 2019 to 2020 Published 13 April 2022

https://www.gov.uk/government/publications/sickle-cell-and-thalassaemia-screening-data-report-2019-to-2020/sickle-cell-and-thalassaemia-screening-data-report-2019-to-2020

NHS England Guidance Understanding haemoglobinopathies Updated 11 July 2025

https://www.gov.uk/government/publications/sickle-cell-and-thalassaemia-screening-handbook/understanding-haemoglobinopathies

 

British Society for Haemtology Guidelines for the Management of sickle cell disease in pregnancy Date: Thursday, 19 August 2021 Last Review Date: Friday, 20 August 2021

https://b-s-h.org.uk/guidelines/guidelines/gl-management-of-sickle-cell-disease-in-pregnancy

British Society for Haemtology Guideline for the Management of Conception and Pregnancy in Thalassaemia Syndromes Date: Wednesday, 8 May 2024 Last Review Date: Monday, 14 October 2024

https://b-s-h.org.uk/guidelines/guidelines/guideline-for-the-management-of-conception-and-pregnancy-in-thalassaemia-syndromes

NHS England (2023) Guidance Sickle cell and thalassaemia screening: education and training

https://www.gov.uk/guidance/sickle-cell-and-thalassaemia-screening-education-and-training

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