Lupus and Antiphospholipid Syndrome: What to Log

Updated 29 Oct 2026

When APS comes with lupus, there are two sets of notes to keep: the lupus weeks you already track, and clot signs, test dates, and anticoagulant doses. Keeping them in one dated record makes both easier to bring to a visit.

This guide covers what to log for APS with lupus: clot signs, blood tests, anticoagulant doses, new medicines and procedures, and daily steps that lower clot risk.

Why log APS alongside lupus

Lupus Journey (part of Health Journey Labs) reviewed the NHS guidance: antiphospholipid syndrome (APS), sometimes called Hughes syndrome or sticky blood syndrome, is a rare condition where your blood clots more easily (NHS APS guidance). The NHS explains it is an autoimmune condition, where your immune system attacks proteins in your blood, and that it is more common in people with another autoimmune condition, such as lupus (NHS APS guidance).

The NHS lists complications of APS, including deep vein thrombosis or pulmonary embolism, stroke or transient ischemic attack, and heart attack, and says treatment to prevent blood clots reduces the risk of these complications (NHS APS guidance).

Some APS symptoms, such as joint pain and easy bruising, can also look like lupus days. A dated log lets your team see which symptoms came when, and which medicines you were on at the time.

In Lupus Journey, the Daily check-in keeps lupus symptoms and APS notes on the same day.

What to log about blood clot signs

The NHS lists symptoms of a blood clot: throbbing pain and swelling in 1 leg, usually the calf or thigh; pain and swelling in your arm or tummy; warm, red, or darkened skin around the painful or swollen area; swollen veins that are hard or sore when you touch them; and sudden breathing difficulties, chest pain, and coughing up blood (NHS APS guidance). It notes these could be symptoms of deep vein thrombosis (DVT) or a pulmonary embolism (NHS APS guidance).

If you notice any of these, act first and log afterwards. Once you are safe, write the date, the time it started, where the pain or swelling was, and what you were doing beforehand, such as a long journey or a day in bed.

The NHS lists other APS symptoms too: joint pain, bleeding more easily than other people, with signs such as bruising easily and bleeding gums, and a reddish-blue, lace-like rash on your lower legs (NHS APS guidance). Note these with dates as well.

In Lupus Journey, the Flare Tracker marks a clearly worse day with intensity and duration.

When to get urgent help

The NHS advises asking for an urgent GP appointment or getting help from NHS 111 if you think you have a blood clot (NHS APS guidance). It says to call 999 or go to A&E now if you have severe difficulty breathing, feel pain in your chest or upper back, your heart is beating very fast, or someone has passed out, because these could be signs of a pulmonary embolism or another serious condition (NHS APS guidance). In the US, call 911 or go to the ER for these signs, and use urgent care or your primary care doctor where the NHS mentions a GP.

The NHS also says not to drive to A&E, to ask someone to drive you or call 999 for an ambulance, and to bring any medicines you take with you (NHS APS guidance). Outside the UK, use your local emergency number.

Keep a short medicine list where you can grab it, with your anticoagulant name and dose at the top. In an emergency, that list says more than memory.

For chest pain days with lupus, see what to capture on lupus pleuritic chest pain days.

In Lupus Journey, My Meds keeps the medicine list with names and doses.

What to log about APS blood tests

The NHS says you may be offered a test for APS if you had a blood clot with no obvious cause (NHS APS guidance). It explains that you will need 2 blood tests, 3 months apart, to confirm a diagnosis, and that you may also need other tests, such as an ultrasound, CT scan, or MRI scan, to check for blood clots (NHS APS guidance).

Log the date of each blood test and when the repeat is due, so the 3-month gap is not missed. Add the date of any scan and what it was looking for, and file each result as it comes in.

Keep APS results next to your other lupus labs, so your rheumatologist can see them in one timeline instead of in separate letters.

For lab filing, see how to file ANA, anti-dsDNA, and complement results.

In Lupus Journey, My Labs keeps each result date beside how you felt that month.

How to log anticoagulants, new medicines, and procedures

The NHS says you will usually be given warfarin, an anticoagulant medicine that reduces your risk of blood clots, and that most people with APS need to keep taking it for the rest of their lives (NHS APS guidance). It adds that you may also need treatment for other conditions that increase clot risk, such as high blood pressure or high cholesterol (NHS APS guidance).

The NHS is clear on one more point: if you have APS, speak to your doctor before having any medical procedures or starting any new medicines, including contraception, because some medicines may not be safe for you and you may need extra treatment or monitoring during procedures (NHS APS guidance).

So log each anticoagulant dose and any missed dose. Before any new medicine, supplement, dental work, or surgery, write it down with the planned date and a note to ask first. Never change a dose on your own because of your log.

For procedure dates, see lupus and surgery: a table of operations and flare dates.

In Lupus Journey, My Care Team holds the question for your doctor before a procedure.

What to log about daily steps that lower clot risk

The NHS lists things you can do to reduce the risk of a blood clot with APS: get regular exercise, eat a balanced diet, and drink plenty of water to avoid dehydration, because you are more likely to get a clot if you are dehydrated (NHS APS guidance). It also advises wearing flight stockings or socks on long flights, which a pharmacist can advise on, not smoking, not drinking lots of alcohol, and not sitting for long periods without moving, if you can avoid it (NHS APS guidance).

Log a short line each day on water, movement, and long sitting, such as a desk day or a car journey. On travel days, note the length of the journey, whether you wore stockings, and how often you moved.

Pick one habit at a time and give it a start date, so you can see whether it held.

In Lupus Journey, Weekly Goals sets one small aim, such as moving every hour on desk days, and shows whether it held.

How Lupus Journey can help

A notebook can hold dose times. The harder part is keeping clot signs, test dates, anticoagulant doses, and lupus weeks in one dated record, so the full picture is ready when you need it.

Lupus Journey is a personal lupus tracker from Health Journey Labs on the App Store and Google Play. It records symptoms, flares, medicines, and tests in one dated history. For a side-by-side look at lupus trackers, see the best lupus apps in 2026. Below is what you can use and how each part helps:

• My Meds — Medicine names and timing, including hydroxychloroquine or other options you use, so you can line up a start date or dose change with symptom days.
• Daily check-in — A short guided pass across symptoms, mood, nutrition, sleep, exercise, meds, and external factors, including energy, joints, and rash, so links you would not remember on your own show up side by side.
• Flare Tracker — Mark a day clearly worse than your usual hard week, with a category, intensity, and duration, so you can tell a one-off spike from a pattern.
• Daily Journal — Freer notes, including voice when fog or fatigue makes typing hard, such as sun minutes, sunscreen habits, and visit debriefs.
• Weekly Goals — Set one small aim, such as sunscreen before outdoor errands or a mid-morning rest, and see whether it held and whether symptoms changed.
• My Labs — Result dates for blood counts, complement and antibody tests (blood markers of lupus activity), and other tests, so each result sits next to how you felt that month.
• AI companions — Clara and specialist companions already see your logged history, which helps with pacing ideas or visit wording.
• Doctor Report — Two views: the Appointment Planning Report, a list of questions to prepare before a visit, and Generate Report, a dated summary of your recent progress to show a doctor saved in My Care Team.
• Learn — Short education topics on lupus themes such as sun sensitivity, fatigue, and flares.
• Period Tracker — Cycle dates and flow, so you can line up cycle timing with flares, sleep, or energy.
• Food Tracker — Meal and drink lines, so you can line up food with energy, sleep, or flare days.
• My Assessments — Structured check-ins that add context about you across weeks.
• My Care Team — A profile for each clinician, plus visit notes used before, during, and after appointments.
• Weight Tracker — Weight entries, useful when weight loss or treatment effects are being watched.

Everything you log builds one history. Guided forms include the key questions, and you can add custom symptoms when you need your own labels. Lupus Journey is free to download.

Sources

• NHS — Antiphospholipid syndrome (APS)

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