INSIGHT-Death at home: the unseen toll of Italy's coronavirus crisis

* Home deaths a hidden factor in Italy's coronavirus battle

* Overstretched doctors forced to make tough decisions

* Some families feel abandoned by health authorities

* Bergamo has far more deaths from COVID-19 than reported-study

By Emilio Parodi and Silvia Aloisi

MILAN, April 5 (Reuters) - It took Silvia Bertuletti 11 days of frantic phone calls to persuade a doctor to visit her 78-year-old father Alessandro, who was gripped by fever and struggling for breath.

When an on-call physician did go to her house near Bergamo, at the epicentre of the coronavirus outbreak in northern Italy, on the evening of March 18, it was too late.

Alessandro Bertuletti was pronounced dead at 1:10 a.m. on March 19, 10 minutes before an ambulance called hours earlier arrived. The only medication he had been prescribed, over the phone, was a mild painkiller and a broad-spectrum antibiotic.

"My father was left to die alone, at home, without help," Bertuletti, 48, said. "We were simply abandoned. No one deserves an end like that."

Interviews with families, doctors and nurses in Italy's stricken Lombardy region indicate that Bertuletti's experience is not uncommon, that scores are dying at home as symptoms go unchecked and that phone consultations are not always enough.

In Bergamo province alone, according to a recent study of death records, the real death toll from the outbreak could be more than double the official tally of 2,060, which only tracks hospital fatalities.

As the global fight to save lives centres on boosting the supply of hospital ventilators, some doctors say a lack of primary healthcare is proving just as costly because medics cannot or will not make home visits, in line with a worldwide tactic of switching to remotely delivered medical advice.

"What led to this situation is that many family doctors didn't visit their patients for weeks," said Riccardo Munda, who is doing the work of two doctors in Selvino and Nembro, two towns near Bergamo, after a colleague caught the virus.

"And I can't blame them, because that's how they saved their own skin."

He said many deaths could be avoided if people at home received prompt medical help, but doctors were swamped, lacked enough masks and suits to protect themselves from infection and were discouraged from making visits unless absolutely necessary.

"Doctors give people at home a treatment. But if this treatment doesn't work, if there is no doctor who checks and changes or adjusts the medicines, then the patient dies."