MACS (Magnetic Activated Cell Sorting)

Advanced sperm selection to improve fertilisation quality MACS is an advanced sperm selection technique used in IVF and ICSI to separate healthy sperm from those with DNA damage. At India IVF, this technology helps improve sperm quality before fertilisation, supporting better embryo development and more reliable treatment outcomes-especially in cases of male factor infertility.

Why is MACS (Magnetic Activated Cell Sorting) used?

MACS is used in IVF and ICSI to improve sperm quality by separating healthy sperm from those with DNA damage, supporting better fertilisation and embryo development.

Hormonal Imbalance

High Sperm DNA Fragmentation

MACS helps remove sperm with damaged DNA, which may otherwise affect fertilisation, embryo quality, or implantation outcomes.

Blocked Fallopian Tubes

Repeated IVF or ICSI Failure

In cases where fertilisation or embryo development has been poor despite treatment, MACS can help improve sperm selection before fertilisation.

Male Factor Infertility

Male Factor Infertility

MACS is commonly used in men with low sperm quality, abnormal morphology, or reduced motility to enrich healthier sperm populations.

Age Related Factors

Poor Embryo Development History

When embryos fail to develop optimally in previous cycles, MACS may be used to improve sperm contribution to embryo quality.

Age Related Factors

Advanced Paternal Age

As paternal age increases, the risk of sperm DNA damage may rise. MACS helps select sperm with better structural integrity.

Age Related Factors

Prior Pregnancy Loss Linked to Male Factors

In cases where male-factor DNA damage is suspected to contribute to poor outcomes, MACS can support improved sperm selection.

How MACS (Magnetic Activated Cell Sorting) Works at India IVF

MACS is an advanced sperm selection technique used during IVF and ICSI to separate healthy sperm from those with DNA damage, helping improve fertilisation quality and embryo development.

Semen Sample Preparation

The semen sample is processed and washed in the embryology lab to remove debris and non-motile sperm, ensuring optimal conditions before MACS sperm sorting.

Identification of DNA-Damaged Sperm

Sperm showing signs of DNA fragmentation or early cell damage are identified using specialised magnetic markers designed to bind only to compromised sperm cells.

Magnetic Separation Process

The sample is passed through a magnetic field that retains damaged sperm, allowing healthy, high-quality sperm to be separated safely and efficiently.

Use in IVF or ICSI Treatment

The selected healthy sperm are then used for IVF or ICSI procedures, supporting improved fertilisation potential and more consistent embryo development outcomes.

Ready to Take the Next Step with MACS Treatment?

At India IVF, our fertility specialists combine advanced sperm-selection technologies like MACS with expert clinical care to help improve IVF and ICSI outcomes - guided with empathy at every step.

MACS Sperm Selection & Clinical Support

At India IVF, MACS (Magnetic Activated Cell Sorting) is used as an advanced sperm-selection step before IVF or ICSI to separate healthier sperm from those more likely to have DNA damage.

Selects Healthier Sperm for Fertilisation

MACS helps filter out damaged or apoptotic sperm cells, allowing a healthier sperm population to be chosen for IVF or ICSI - especially when sperm quality is a concern.

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Used in Male-Factor & Repeat Failure Cases

This technique is commonly recommended when there is high sperm DNA fragmentation, poor semen parameters, or previous IVF/ICSI cycles with poor fertilisation or embryo development.

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Performed Under Strict Lab Protocols

At India IVF, MACS is carried out by trained embryologists with controlled lab handling and full documentation, ensuring safety, accuracy, and consistency in sperm preparation.

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Take the First Step Toward Better IVF Outcomes

If sperm quality has been a concern, advanced sperm-selection methods like MACS at India IVF can help refine the next step in your IVF or ICSI journey-guided by experienced specialists and precise lab protocols.

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Frequently Asked Questions About MACS Treatment

These are some of the most common questions patients ask about MACS (Magnetic Activated Cell Sorting) at India IVF, answered clearly by our fertility specialists and embryology team.

MACS is an advanced sperm-selection technique used before IVF or ICSI to remove sperm cells with early signs of DNA damage, helping select healthier sperm for fertilisation.
MACS is commonly recommended in cases of male factor infertility, high sperm DNA fragmentation, poor semen parameters, or previous IVF/ICSI cycles with low fertilisation or embryo quality.
MACS does not guarantee pregnancy, but by selecting healthier sperm, it can support better fertilisation and embryo development in clinically appropriate cases, as determined by your fertility specialist.
No. MACS is a laboratory-based sperm preparation technique. It does not involve any additional procedures for the patient and is performed entirely outside the body.
At India IVF, MACS is carried out by trained embryologists under strict lab protocols, immediately before IVF or ICSI, following detailed semen evaluation and clinical recommendation.