Fertility Basics Explained: Understanding AMH, FSH, DFI, IUI and IVF Before Your First Consultation

Varanasi : A first fertility consultation can feel overwhelming for many couples, not because everything is complicated, but because the words are unfamiliar. AMH, FSH, DFI, IUI and IVF are terms that often come up early in the conversation, sometimes before couples have had time to understand what they mean.

Knowing these terms does not replace a doctor’s advice, explains Dr. Deepika Mishra, Fertility Specialist, Birla Fertility & IVF, Varanasi. But it can make the first appointment easier to follow, help couples ask better questions and reduce the confusion that often comes with reports and treatment discussions.

AMH, or Anti-Müllerian Hormone, gives the doctor an idea of ovarian reserve, which means the approximate number of eggs remaining in the ovaries. A low AMH can be important, but it should not be read alone. Age, ultrasound findings, menstrual history, previous treatment history and the partner’s semen report all need to be considered together.

FSH, or Follicle-Stimulating Hormone, helps assess how the ovaries are responding to hormonal signals. Higher FSH levels may suggest that the ovaries need more stimulation to respond, but again, this result is only one part of the larger picture.

DFI, or DNA Fragmentation Index, looks at DNA damage inside sperm. A regular semen analysis checks sperm count, movement and shape, but DFI gives additional information in selected cases. It is not required for every couple at the first visit, but a fertility specialist may advise it in cases such as repeated IVF failure, recurrent pregnancy loss, unexplained infertility or specific male fertility concerns.

IUI and IVF are two common fertility treatments, but they are very different. In IUI, prepared sperm is placed directly inside the uterus around the time of ovulation. It may be considered when the fallopian tubes are open, ovulation is regular or can be supported, and sperm parameters are suitable.

IVF, or In Vitro Fertilisation, involves fertilising the egg and sperm outside the body in a laboratory. The embryo is then transferred into the uterus. IVF may be advised in cases such as blocked tubes, low ovarian reserve, severe male factor infertility, advanced age, endometriosis, repeated IUI failure or other clinical concerns.

The right treatment is not decided by one report or one term. It depends on the couple’s age, how long they have been trying, ovarian reserve, semen parameters, medical history and previous treatment outcomes.

A simple glossary before the first visit

Term    What it means
AMH    Gives an idea of ovarian reserve
FSH    Helps assess ovarian response
DFI    Checks sperm DNA damage in selected cases
Semen analysis    Checks sperm count, movement and shape
IUI    Places prepared sperm inside the uterus around ovulation
IVF    Fertilisation happens in the lab, followed by embryo transfer

Many couples come to the first consultation with reports, online searches and several doubts. One partner may be worried about AMH. Another may not know whether the semen report is normal. Some may assume IVF is the only option, while others may not know when IUI is suitable.

The role of the first consultation is to bring these pieces together. A fertility specialist reviews both partners, explains what the reports mean, identifies what else may need to be checked and discusses the next step based on the complete picture.

Couples do not need to know every medical detail before meeting a specialist. They only need enough understanding to ask the right questions and take part in the conversation with confidence. The first fertility consultation is not a final answer. It is where the couple begins to understand their fertility health and the options that may be appropriate for them.